Hatfield
Adrian R. Hatfield, Surrey GB
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20120172887 | Proximal Release Expandable Prosthesis Delivery System - A proximal release delivery system for expandable prostheses includes an elongate catheter, an actuating wire, and a splittable sheath. The actuating wire travels through the lumen of the elongate catheter to the catheter's distal end where it everts about the end of the catheter and travels between the expandable prosthesis and the splittable sheath. A splitter with a blade element is attached to the end of the actuating wire. As an operator pulls the proximal end of the actuating wire in the proximal direction, the splitter travels in the distal direction, splitting the sheath from the proximal to distal end and allowing the prosthesis to expand and deploy. The splittable sheath may also include a longitudinal hinge attached to the expandable prosthesis. | 07-05-2012 |
Alan Hatfield, Mumbai IN
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20140348950 | PYRROLIDINE- SUBSTITUTED FLAVONE DERIVATIVES FOR PREVENTION OR TREATMENT OF ORAL MUCOSITIS - The present invention relates to the pyrrolidine substituted with flavone derivatives, represented by the compounds of Formula (I) | 11-27-2014 |
Alan Duane Hatfield, College Station, TX US
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20160101842 | FUEL TRANSFER AND STORAGE SYSTEMS AND METHODS - Liquid fuels are routinely used to provide energy for many different uses. Transferring and distributing liquid fuels have many challenges including providing safe and reliable transfers and distributions. Liquid fuels, for example, Liquid Natural Gas (LNG) may be transferred from a vessel at a relatively low flow rate. This system allows for leaks to be captured and contained to an area of a water based transfer platform rather than allowing the spill to spread out on the surface of the water. | 04-14-2016 |
Jason Hatfield, West Palm Beach, FL US
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20160069215 | OFFTAKES FOR GAS TURBINE ENGINE SECONDARY GAS FLOWS - A turbo machinery case includes a shell body extending circumferentially about a longitudinal axis and defining therein a main gas path. The shell body defines a first offtake opening and a second offtake opening that extend in a circumferential direction about the longitudinal axis. The first and second offtake openings are defined at a common axial location with respect to the longitudinal axis of the turbo machinery case. | 03-10-2016 |
John Hatfield, Granbury, TX US
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20160082329 | GOLF PUTTER WITH ADJUSTABLE COUNTERBALANCE WEIGHT - A golf club includes a tubular shaft, a golf club head affixed to a first end of the tubular shaft, and a grip abutting a second end of the shaft. The golf club further includes an adjustable counterbalance that is insertable within a hollow recess of the grip. The adjustable counter balance includes an elongate member adapted to be secured to the tubular shaft, and a movable weight. The movable weight is selectively transitionable between a first, unlocked state that permits translation of the weight along the elongate member, and a second locked state that restrains the weight from free translation. | 03-24-2016 |
Joshua Lee Hatfield, Poquoson, VA US
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20160084129 | Liquid Cooled Reductant Dosing Unit - A liquid cooled reduction unit includes a diesel exhaust fluid (DEF) injection valve. The valve includes a housing that forms an elongated chamber therein. The valve configured to receive a DEF and force the DEF through the chamber to exit the chamber and the DEF is then being directed and applied to an exhaust stream of a vehicle engine. A coolant jacket is selectively filled with a coolant and has an outer side and an inner side. The inner side of the jacket faces a length of the valve body and is separated from the length of the valve body by an air gap. | 03-24-2016 |
Laurence Hatfield, Horton Kirby GB
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20130247567 | EXHAUST-GAS RECIRCULATION SYSTEM AND METHOD FOR EXHAUST-GAS RECIRCULATION - The present disclosure provides systems and methods for adjusting an exhaust gas recirculation rate to provide accurate air-fuel ratio. The disclosure provides a method for calculating an exhaust-gas recirculation rate based on a measured exhaust-gas lambda and a turbocharger speed. Through the use of the exhaust-gas lambda and the turbocharger speed it is possible to calculate an exhaust-gas recirculation rate while dispensing with the difficult and unreliable determination of the mass air flow for determining an exhaust-gas recirculation rate, thus providing a stable method which further reduces fuel consumption and emissions. | 09-26-2013 |
Laurence Paul Hatfield, Horton Kirby GB
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20120304962 | METHOD FOR ESTIMATING A COMBUSTION TORQUE OF AN INTERNAL COMBUSTION ENGINE AND CONTROL UNIT FOR AN INTERNAL COMBUSTION ENGINE - A method for estimating a combustion torque acting upon a crankshaft of an internal combustion engine is described. In one example, the method includes acquiring an instantaneous engine speed signal, calculating a cyclic engine speed signal based on the instantaneous engine speed signal, averaging the cyclic engine speed signal, correcting the averaged cyclic engine speed signal for engine losses, and estimating the combustion torque based on the corrected averaged cyclic engine speed signal. The description also concerns a control unit for an internal combustion engine. | 12-06-2012 |
Luke Hatfield, Saint John CA
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20160089609 | Teeter-Totter Device - A teeter-totter device is provided that includes an elongated beam with slidable weights to balance the load of one or more users on the beam. The device includes a base that rotatably supports the beam and acts as a fulcrum point for the beam to rotate. A seat is disposed on each end of the beam, and one or more channels extend along the length of the beam. Slidable weights are disposed within the channels and are movable along the beam and within the one or more channels, whereby weight along the beam is used to account for a single user, or two users of different weights using the device. The slidable weights are securable into a static position along the length of the channel, thereby adding weight to one side of the beam or the other based on the load in each seat. | 03-31-2016 |
Marian Hatfield, Staffordshire GB
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20150032624 | FRAUD DETECTION ENGINE AND METHOD OF USING THE SAME - A fraud detection system and method uses unique indicators for detecting fraud that extend beyond traditional transaction-based indicators. These unique indicators may include environmental information about a customer or a transaction. Such indicators may be used to identify fraud events based on computer-executable instructions that evaluate fraud risk. Further, an improved fraud detection system may include a learning component with a feedback loop. Also, authenticating and other information may be directed to the system for updating indicating data, fraud models, and risk assessments. | 01-29-2015 |
Michael Luke Hatfield, Saint John CA
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20140188310 | Speed Limiting Vehicle Key Fob System - Provided is a preprogrammed key fob system that allows a user to limit a vehicle top speed while the given key fob is being used to operate the vehicle. The system comprises a vehicle system and a navigation system, wherein the navigation system is disposed within the key fobs and the key fob is adapted to communicate with the vehicle system while in use. The navigation system of each key is utilized to capture the local speed limit of a given road, while a vehicle speed is programmed into the specific key to set a vehicle speed buffer above the local speed limit being traveled. The system therefore limits the user of a given key to a preset limit, which adapts in real-time based on the local speed limits and allows the owner of the keys to set the limits and to monitor the vehicle conditions using the system. | 07-03-2014 |
20150183399 | Speed Limiting Vehicle Key Fob System - Provided is a preprogrammed key fob system that allows a user to limit a vehicle top speed while the given key fob is being used to operate the vehicle. The system comprises a vehicle system and a navigation system, wherein the navigation system is disposed within the key fobs and the key fob is adapted to communicate with the vehicle system while in use. The navigation system of each key is utilized to capture the local speed limit of a given road, while a vehicle speed is programmed into the specific key to set a vehicle speed buffer above the local speed limit being traveled. The system therefore limits the user of a given key to a preset limit, which adapts in real-time based on the local speed limits and allows the owner of the keys to set the limits and to monitor the vehicle conditions using the system. | 07-02-2015 |
Randal Hatfield, Camarillo, CA US
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20140301906 | Three Way Catalyst Double Impregnation Composition and Method Thereof - A double impregnation method and composition for producing three way catalysts (TWC) are disclosed. The TWC may generally include a substrate, a washcoat, a first and second impregnation compositions, and optionally at least an overcoat over the impregnation compositions. The first impregnation composition may include a composition of a perovskite, base metal oxides, and alkaline earth carbonates. The method for applying the first impregnation composition may include combining all base metals in the composition, adding Pd, drying, and adding a heat treatment. The method for applying the second impregnation composition may include adding a remainder of Pd as a Pd solution over the first impregnation, drying, and applying a heat treatment. | 10-09-2014 |
20140301926 | Systems and Methods for Diesel Oxidation Catalyst with Decreased SO3 Emissions - A diesel oxidation catalyst (DOC) catalytic converter for at least the conversion of carbon monoxide and hydrocarbons, removal of a fraction of particulate matter, and decrease of sulfur trioxide emissions within exhaust gases from an engine and consequently of sulfuric acid, is disclosed. The DOC may include any suitable configuration including at least a substrate and a washcoat, where the substrate has a plurality of channels, suitable porosity, offers a three-dimensional support for the washcoat, and is made of any suitable material. The washcoat may be deposited on the substrate by any suitable method, and may include a mixture of at least one or more carrier material oxides and one or more catalysts. Suitable materials for the carrier material oxides may include titanium dioxide, tin dioxide, and zirconium dioxide, among others, excluding aluminum oxide (Al | 10-09-2014 |
Randal L. Hatfield, Port Hueneme, CA US
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20140334978 | System and Apparatus for a Laboratory Scale Reactor - The present disclosure may include a device for testing catalysts, and a method for controlling the flow rate and temperature parameters during the process. The device may separate mass flow control through heating elements from the mass flow through the sample, as well as separate banks for mixing oxidizing elements, carbon dioxide, and diluent gas as well as reducing agents, nitric oxide, and diluent gas. The device disclosed here may also use mass control units of a sufficiently high speed so as to allow the desired testing conditions. | 11-13-2014 |
20140335625 | Temperature Control Method in a Laboratory Scale Reactor - Disclosed herein is a method of separating variations in the mass flow of gas through a catalyst from the thermal load observed by the temperature control system in a test bench. The method may include separating the temperature control component from the mass flow control component. | 11-13-2014 |
20140335626 | Test Bench Gas Flow Control System and Method - The present disclosure may include a method for preparing gas mixtures of use in testing catalysts, where the method may include using separate banks of mass flow controllers for mixing the gas composition to the desired composition and for controlling the flow of the gas composition through the heater. A separate bank may be used for controlling any suitable mix of reducing agents while another separate bank may be used for controlling any suitable mix of oxidizing gases. | 11-13-2014 |
20140364303 | Systems and Methods for Using Pd1+ in a TWC - Stabilized palladium (+1) compounds to mimic rhodium's electronic configuration and catalytic properties are disclosed. Palladium (+1) compounds may be stabilized in perovskite or delafossite structures and may be employed in Three-Way Catalysts (TWC) for at least the conversion of HC, CO and NOx, in exhaust gases. The TWC may include a substrate, a wash-coat and, a first impregnation layer, a second impregnation layer and an over-coat. The second impregnation layer and the over-coat may include palladium (+1) based compounds as catalyst. | 12-11-2014 |
20150147239 | ZPGM Underfloor Catalyst for Hybrid Exhaust Treatment Systems - Hybrid PGM-ZPGM exhaust treatment systems are disclosed. The systems include a PGM close-couple catalytic converter followed by an underfloor ZPGM catalytic converter. The disclosed hybrid systems, including PGM based catalysts and zero-PGM based catalysts may replace pure PGM based exhaust treatment systems. The ZPGM catalyst compositions used may include copper and cerium as active ZPGM catalysts. The disclosed ZPGM underfloor converters may be designed to convert leaks from close-couple converters. | 05-28-2015 |
20150258496 | Hybrid PGM-ZPGM TWC Exhaust Treatment Systems - Hybrid PGM-ZPGM three-way catalyst (TWC) exhaust treatment systems are disclosed. The hybrid PGM-ZPGM TWC systems include a PGM close-coupled catalytic converter followed by an underfloor catalytic converter. The underfloor catalytic converter includes a ZPGM-based catalyst. Additionally, the underfloor catalytic converter can also be a PGM/ZPGM zone coated catalytic converter. The disclosed hybrid TWC systems comprising PGM-based and ZPGM-based catalysts can replace pure PGM-based exhaust treatment systems. | 09-17-2015 |
20150316524 | System and Apparatus for a Laboratory Scale Reactor - The present disclosure may include a device for testing catalysts, and a method for controlling the flow rate and temperature parameters during the process. The device may separate mass flow control through heating elements from the mass flow through the sample, as well as separate banks for mixing oxidizing elements, carbon dioxide, and diluent gas as well as reducing agents, nitric oxide, and diluent gas. The device disclosed here may also use mass control units of a sufficiently high speed so as to allow the desired testing conditions. | 11-05-2015 |
20150352494 | Three-way Catalyst Systems Including Nb-Zr-Al-Mixed Oxide Supports, Ba-Pd, and Rh-Fe Material Compositions - The present disclosure describes zoned three way catalyst (TWC) systems including Rhodium-iron overcoat layers and Nb—Zr—Al Oxide overcoat layers. Disclosed herein are TWC sample systems that are configured to include a substrate and one or more of a washcoat layer, an impregnation layer, and/or an overcoat layer. In catalyst systems disclosed herein, closed-coupled catalysts include a first catalyst zone with an overcoat layer formed using a slurry that includes an oxide mixture and an Oxygen Storage Material (OSM). In catalyst systems disclosed herein, oxide mixtures include niobium oxide (Nb | 12-10-2015 |
20150352531 | Rhodium-Iron Catalysts - The present disclosure describes rhodium iron catalysts of use in catalyst systems. Disclosed here are TWCs configured to include a substrate and one or more of a washcoat layer, an impregnation layer, and/or an overcoat layer. Disclosed herein are one or more of a washcoat layer and/or an overcoat layer formed using a slurry that includes one or more of an oxygen storage material, a refractory support oxide, iron, and rhodium. Disclosed herein are methods of preparing catalysts wherein a washcoat layer is deposited onto the substrate, one or more impregnation layers may be deposited onto the washcoat layer, one or more overcoat layers may be deposited onto the impregnation washcoat layer, and one or more additional impregnation layers may be deposited onto the one or more washcoat layers. | 12-10-2015 |
20150352532 | Three-way Catalyst Systems Including Fe-activated Rh and Ba-Pd Material Compositions - Three way catalysts (TWCs) for catalyst systems are disclosed. The disclosed TWC systems include Iron (Fe)-activated Rhodium (Rh) and Barium (Ba)-Palladium (Pd) layers capable of interacting with conventional and/or non-conventional catalyst supports and additives. Variations of TWC system samples are produced including Fe-activated Rh layers deposited onto a washcoat (WC) layer having one or more of an oxygen storage material (OSM). Other TWC system samples are produced including an impregnation (IMPG) layer having loading variations of Ba within a Pd, Ce, and Nd applied onto an OSM WC layer, and a further overcoat layer including Fe-activated Rh is applied onto the IMPG layer. The catalytic performance of disclosed TWC catalysts is evaluated by performing a series of light-off tests, wide pulse perturbation tests, and standard isothermal oxygen storage capacity oscillating tests. Disclosed TWC catalysts exhibit high catalytic performance and significant oxygen storage capacity. | 12-10-2015 |
20150352533 | Base Metal Activated Rhodium Coatings for Catalysts in Three-Way Catalyst (TWC) Applications - Close-coupled catalysts (CCC) for TWC applications are disclosed. The novel CCCs are implemented using light-weighted ceramic substrates in which a thin coating employing a low loading of Iron (Fe)-activated Rhodium (Rh) material composition, with Iron loadings and an OSM of Ceria-Zirconia, are deposited onto the substrates. Different CCC samples are produced to determine and/or verify improved light-off (LO) and NO | 12-10-2015 |
20160030885 | SYSTEMS AND METHODS FOR DIESEL OXIDATION CATALYST WITH DECREASED SO3 EMISSIONS - A diesel oxidation catalyst (DOC) catalytic converter for at least the conversion of carbon monoxide and hydrocarbons, removal of a fraction of particulate matter, and decrease of sulfur trioxide emissions within exhaust gases from an engine and consequently of sulfuric acid, is disclosed. The DOC may include any suitable configuration including at least a substrate and a washcoat, where the substrate has a plurality of channels, suitable porosity, offers a three-dimensional support for the washcoat, and is made of any suitable material. The washcoat may be deposited on the substrate by any suitable method, and may include a mixture of at least one or more carrier material oxides and one or more catalysts. Suitable materials for the carrier material oxides may include titanium dioxide, tin dioxide, and zirconium dioxide, among others, excluding aluminum oxide (Al | 02-04-2016 |
Richard Hatfield, Edmonton CA
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20110126165 | SYSTEM AND PROCESS FOR CLIENT DRIVEN AUTOMATED CIRCUITING AND BRANCH CIRCUIT WIRING - A computer aided design application modifies a CAD drawing having one or more electrical components by optimizing a plurality of circuits and associated panels, and assigning circuit and panel identifiers to each component for producing an engineering drawing. Further such identified components can be placed in home run groups, implementing shortest path calculations for various wire types and using neutral wires sharing options for producing an engineering drawing illustrating the home run grouping and identifiers, panel schedules and complete bills of materials. | 05-26-2011 |
Robert James Hatfield, Edinburgh GB
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20110022204 | AUDIO CIRCUIT - An integrated circuit | 01-27-2011 |
20150039303 | SPEECH RECOGNITION - A speech recognition system comprises: an input, for receiving an input signal from at least one microphone; a first buffer, for storing the input signal; a noise reduction block, for receiving the input signal and generating a noise reduced input signal; a speech recognition engine, for receiving either the input signal output from the first buffer or the noise reduced input signal from the noise reduction block; and a selection circuit for directing either the input signal output from the first buffer or the noise reduced input signal from the noise reduction block to the speech recognition engine. | 02-05-2015 |
Robert James Hatfield, Edinburgh Scotland GB
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20120272089 | INTERFACE - The present invention relates to methods and apparatus for data transfer. A data interface is described with at least a first data terminal for either outputting or receiving a data signal. In bi-directional embodiments there may be one terminal for receiving data and one terminal for outputting data. A bit clock terminal outputs or receives a bit clock signal; and a frame clock terminal for outputs or receives a frame clock signal. Interface control circuitry is configurable to associate data outputted or received in each frame with time slots (1-8) of a predetermined number of bits (x, y, z) wherein the control circuitry is adapted such that the frequency of the bit clock signal can be changed at any time so as to vary the number of time slots in a frame. | 10-25-2012 |
Roc Hatfield, Safety Harbor, FL US
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20140162915 | Enhanced Lubricant Formulation - An enhanced lubricant formulation is provided as a formulation that improves upon existing lubricant systems by enhancing the tribological properties. The formulation utilizes inorganic fullerene-like tungsten disulfide (IF-WS | 06-12-2014 |
20140360374 | Odor and Moisture Controller - An odor and moisture controller is provided as a means of reducing or limiting unwanted moisture and odors within a refrigerator or food storage container. The odor and moisture controller is particularly suited for the removal of gaseous ethylene from a refrigerator or food storage container. The odor and moisture controller is able to remove ethylene gas through the use of a naturally active absorbent formulation. The absorbent formulation is retained within a pouch to allow aeration and positioned within a cross-ventilated container. The cross ventilated container is placed within a refrigerator or food storage container and prevents the pouch from directly contacting damp surfaces. The cross ventilated container permits airflow to reach to the absorbent formulation facilitating the removal of unwanted gases from the air within the refrigerator or food storage container. | 12-11-2014 |
20150247042 | Antifouling Paint Formulation Incorporating Tungsten Nanotubes - An antifouling paint formulation incorporating tungsten nanotubes is applied to surfaces to impart a biomimetic antifouling coating, as well as, repairing and strengthening microscopic fractures of the surface. The antifouling paint formulation includes a paint base, a tungsten sulfide nanotube filler, and a quantity of biocides. The quantity of biocides inhibit and prevent the growth of organisms on the painted surface. The tungsten nanotube filler fills the void within microscopic fractures, reinforcing the surface material. The paint base includes a color pigment, a bonding resin within a volatile solvent. The quantity of biocides and the tungsten sulfide nanotube filler are mixed into the paint base in order to be dispersed across the surface as the antifouling paint formulation is painted on the surface. | 09-03-2015 |
20150252280 | Enhanced Lubricant Formulation - An enhanced lubricant formulation is provided as a formulation that improves upon existing lubricant systems by enhancing the tribological properties. The formulation utilizes inorganic cylindrical lattice (ICL) nanoparticles combined with an existing lubricant to reduce friction and recondition the interfacing surfaces of moving parts. The ICL nanoparticles are symmetrical and cylindrical structure that provides a rolling effect between two interfacing surfaces. The ICL nanoparticles additionally exfoliate portions of their lamellar exterior as a tribological film that reduces the surface roughness on interfacing surfaces resulting in a decrease in friction. The formulation reduces the requirement for frequent replacement of the lubricant and additionally provides improved performance under conditions of extreme temperature and pressure. | 09-10-2015 |
20160052172 | Method of Manufacturing a High Performance Polymer and Nanotube Composite - A method of manufacturing a high performance polymer and nanotube composite is used to produce a nylon resin polymer with favorable material properties over traditional resin polymers. A plurality of tungsten sulfide nanotubes is combined with a plurality of nylon resin pellets which are ground up into a nylon resin powder. A heterogeneous mixture of the nylon resin powder and the plurality of tungsten nanotube is heated within a plastic extrusion machine such that the nylon resin powder melts and envelopes the plurality of tungsten sulfide nanotubes. With the plurality of tungsten sulfide nanotubes suspended in the fluid nylon resin, the heterogeneous mixture is extruded from the plastic extrusion machine as a pultrusion. The pultrusion is segmented into a plurality of polymer composites as the plutrusion solidifies from cooling for various materials applications. | 02-25-2016 |
Roger Hatfield, Dublin IE
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20090201372 | METHOD AND APPARATUS FOR INTEGRATED ATM SURVEILLANCE - A method and apparatus for integrated ATM surveillance of an area of interest, such as an automated teller machine (ATM), is presented. An embodiment includes a surveillance system for an ATM utilizing multiple cameras aimed at the user, the card slot, the cash dispenser, the surrounding areas and internally in the card reader (to link the card used to the ATM user). The cameras are constantly powered and begin to record images after a sensor is activated. A buffer of recorded imagery is maintained such that when the sensors are activated, the video processing equipment can store a pre-defined amount of time before the sensor is activated. The buffer allows for the video capture of events just prior to the activation of the sensor. A time stamp and any other relevant data from the cameras may also be included with the stored recorded video. | 08-13-2009 |
Roy Hatfield, London GB
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20090024500 | System and Method of Transaction Settlement Using Trade Credit - A method and system for settling a transaction with trade credit value which makes use of computer hardware and software, allows Members of a trade credit settlement system to transfer electronic instruments, called trade credits, in exchange for goods and services. These trade credits are effectively electronic bills of exchange that are divisible, transferable, discountable, continuously available and have been credit-enhanced to A/P1 status. Sponsors facilitate the system by registering buyers and suppliers as Members in the system and offering them operational accounts and drawdown accounts with authorized lines of credit. A Member-buyer approves the purchase invoice of a Member-supplier and authorizes the Sponsor to transfer trade credit value from the Member-buyer's operational and/or drawdown account into the operational account of the Member-supplier. The trade credit value received by the Member-supplier can be held in the Member-supplier's operational account until it matures, or discount it to cash before it matures, or transfer it to other Members for the purchase of goods or services. | 01-22-2009 |
Roy David Hatfield, London GB
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20080249848 | Method of Settling Commercial Indebtedness - A method whereby vendors and purchasers settle invoices and account for sales taxes, integrated with the drawing, accepting, guaranteeing, endorsing, discounting, presenting, and cash settlement of electronic bills of exchange in all traded currencies (Ebill). Ebills are activated automatically as a direct consequence of the approval of one or more invoices for payment. Acceptance is against a guarantee with a managed credit risk limit or endorsed Ebills. Settlement is also activated by matching a purchase order to a goods received or delivery note or bill of lading. A single instance of each invoice and Ebill is held for all functions required by vendors, purchasers, risk managers, Ebill traders, discounters, guarantors and banks. Trading accounts are represented by a single ledger instance with automated updating of their back-office ledgers. Settlement reconciliation is supported by messages related to individual transactions and by quantified debit advice notes reconciled with credit notes. | 10-09-2008 |
Ryan Hatfield, Fargo, ND US
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20160055708 | Wagering aid - Methods and system for facilitating the in-person wagering process. A bettor operates a device, such as a smartphone or tablet PC, to indicate the various indicia of a desired wager: amount, event, etc. In some embodiments, the device facilitates the indication by presenting past wagers or other preconstructed wagers. Once the wager or wagers are finalized, the device displays a graphical indicia permitting access to the various attributes of the wager(s). The graphical indicia may also include other desirable features such as error correction, authentication, etc. | 02-25-2016 |
Ryan Daniel Hatfield, San Jose, CA US
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20140136356 | METHOD FOR MANAGING LISTING PRICES IN AN ECOMMERCE ENVIRONMENT - A computer-implemented method for managing listing prices in an ecommerce environment includes the steps of receiving information from a user, including price information relating to a listing of the user on a third-party ecommerce web site. Also received from the user is at least one search term that is not a valid UPC, ISBN, EAN, eBay Prodct ID, or ASIN. At least one third-party ecommerce site is search using the search term provided by the user, and at least one item listing relevant to the search term is retrieved from the third-party ecommerce web site. The user's listing on the third-party ecommerce web site is repriced such that the price of the at least one item retrieved from the third-party ecommerce site is utilized to determine a new price for the user's listing. | 05-15-2014 |
Stuart Hatfield, Cambridge GB
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20110186765 | SINGULATION OF VALVES - A method and apparatus for the singulation of valve plates and/or assembled valves from a lead-frame are described. The method and apparatus utilizes an electric current to fuse tabs which join the valve plate and/or the assembled valve to the lead-frame. The valve comprises a first and second valve plate with offsetting apertures and a flap disposed and movable between the first and second plates. | 08-04-2011 |
20140157598 | SINGULATION OF VALVES - A method and apparatus for the singulation of valve plates and/or assembled valves from a lead-frame are described. The method and apparatus utilizes an electric current to fuse tabs which join the valve plate and/or the assembled valve to the lead-frame. The valve comprises a first and second valve plate with offsetting apertures and a flap disposed and movable between the first and second plates. | 06-12-2014 |
20150202877 | LIQUID MANAGEMENT SYSTEM - A liquid management system for supplying or receiving liquid at a controlled pressure, comprising: a closed reservoir having an inlet for receiving liquid from a first remote location and an outlet for supplying liquid to a second remote location; and a pumped outlet disposed in the reservoir and arranged to remove liquid and gas contained within the reservoir, the pumped outlet being disposed such that the level of liquid in the reservoir can be maintained at a constant height. | 07-23-2015 |
Stuart Andrew Hatfield, Cambridge GB
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20120138180 | VALVE - A valve for controlling the flow of fluid having first ( | 06-07-2012 |
Stuart Andrew Hatfield, Cambridgeshire GB
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20100310398 | FLUID DISC PUMP - A pump having a substantially cylindrical shape and defining a cavity formed by a side wall closed at both ends by end walls wherein the cavity contains a fluid is disclosed. The pump further comprises an actuator operatively associated with at least one of the end walls to cause an oscillatory motion of the driven end wall to generate displacement oscillations of the driven end wall within the cavity. The pump further comprises an isolator operatively associated with a peripheral portion of the driven end wall to reduce dampening of the displacement oscillations. The pump further comprises a valve for controlling the flow of fluid through the valve. The valve has first and second plates with offsetting apertures and a sidewall disposed between the plates around the perimeter of the plates to form a cavity in fluid communication with the apertures. The valve further comprises a flap disposed and moveable between the first and second plates and having apertures substantially offset from the apertures of one plate and substantially aligned with the apertures of the other plate. The flap is motivated between the two plates in response to a change in direction of the differential pressure of fluid across the valve. | 12-09-2010 |