Wallin, US
Ashley K. Wallin, Marietta, GA US
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20110046648 | LATCHING ANCHOR DEVICE - An anchor that secures to a connector as part of an anchor assembly is disclosed. The proximal anchor includes a pair of spaced apart prongs which join together at a slot inception. The prongs are shaped and sized of a configuration to define a catch or latching structure. The prongs are configured to capture and deform the suture between the protrusions and prevent the suture from disengaging from the slotted anchor device once engaged. | 02-24-2011 |
20140236230 | LATCHING ANCHOR DEVICE - An anchor that secures to a connector as part of an anchor assembly is disclosed. The proximal anchor includes a pair of spaced apart prongs which join together at a slot inception. The prongs are shaped and sized of a configuration to define a catch or latching structure. The prongs are configured to capture and deform the suture between the protrusions and prevent the suture from disengaging from the slotted anchor device once engaged. | 08-21-2014 |
Brandon Wallin, Logan, UT US
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20130066280 | MEDICAL CLAMP FOR FLEXIBLE TUBING - A medical clamp having a semi-circular front engagement portion with reciprocal transverse grooves formed in the opposing clamp surface. The semi-circular engagement portion allows for easy alignment, safe operation and completely eliminates the possibility of misalignment and unintentional release. | 03-14-2013 |
Bruce A. Wallin, Haverford, PA US
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20150126554 | METHODS OF PREVENTING AND TREATING GASTROINTESTINAL DYSFUNCTION - Methods of preventing and treating gastrointestinal dysfunction, particularly postoperative ileus and post-partum ileus, in a patient undergoing surgery or other biological stress by administering 4-aryl-piperidine derivatives are disclosed. | 05-07-2015 |
Bruce R. Wallin, Rockford, IL US
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20140365153 | SENSORLESS MONITORING OF ELECTRIC GENERATOR ROTOR UNBALANCE - Embodiments relate to sensorless and continuous monitoring of electric generator rotor unbalance. An aspect includes measuring instantaneous speed of a generator rotor based on an electrical waveform from the generator. A speed flutter is extracted from the electrical waveform. The speed flutter of embodiments represents a time-based distortion of the electrical waveform. Accordingly, a magnitude of generator rotor unbalance is then quantified proportional to the speed flutter. | 12-11-2014 |
Christopher Wallin, Ithaca, NY US
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20140194313 | MICROFLUIDIC DEVICE FOR EXTRACTING, ISOLATING, AND ANALYZING DNA FROM CELLS - The present invention relates to a microfluidic device for extracting and isolating DNA from cells. The device includes a support having an inlet port for receiving a sample containing a cell, an outlet port for dispensing DNA isolated from the cell, and a microfluidic channel disposed within the support and extending from the inlet port to the outlet port. The microfluidic channel includes a micropillar array, an inflow channel disposed between the inlet port and the micropillar array, and an outflow channel disposed between the micropillar array and the outlet port. The micropillar array includes micropillars spatially configured to entrap, by size exclusion, the cell, to immobilize DNA released from the cell, and to maintain the immobilized DNA in elongated or non-elongated form when hydrodynamic force is applied to the microfluidic channel. Systems and methods of making and using the device are also provided herein. | 07-10-2014 |
C. Roger Wallin, Portsmouth, RI US
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20100024708 | Submarine short-range defense system - Disclosed is a launch system of an affixed lower section of launch tubing and an upper section of launch tubing configured to telescope vertically from a stowed position within the hull of a submarine to a position just above the ocean surface for a launch operation of a projectile, with the upper section returning to a stowed position after the launch operation. The launch system is capable of launching a projectile to engage air contacts by the discharge of high pressure fluid air, through the length of the upper and lower sections to impact the projectile for launch. The launch system includes surveillance, command and control elements as well as operational connection to additional projectile stowage and a supply of high pressure fluid. The projectile in use with the launch system can support surveillance and communications operations. | 02-04-2010 |
Hans Wallin, Lansdale, PA US
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20080310781 | Method for Lubricating a Rolling Element Bearing by Means of an Ultra Low Viscosity Volatile Fluid, and Bearing Arrangement - A method for lubricating a rolling element bearing by an ultra low viscosity volatile fluid comprises injecting a liquefied fluid flow into the bearing, lubricating rolling contacts between the rings and the rolling elements of the bearing by the liquefied fluid, providing a flow restriction for the liquefied fluid so as to maintain at least part of the fluid at a pressure which is above the evaporation pressure which is defined by evaporation of the fluid at the temperature or temperatures which prevail(s) in the bearing. | 12-18-2008 |
Jack Wallin, Scottsville, KY US
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20130260177 | ABRASION AND CORROSION RESISTANT ALLOY AND HARDFACING/CLADDING APPLICATIONS - Weld deposit compositions with improved abrasion and corrosion resistance are provided by balancing percent weights of Chromium (Cr), Titanium (Ti), Niobium (Nb), and Boron (B) to allow the Chromium content of the weld matrix to be minimally reduced during carbide formation. The result is an enriched Chromium matrix that has excellent corrosion resistance in combination with highly abrasion resistant dispersed carbides. | 10-03-2013 |
Jack Garry Wallin, Scottsville, KY US
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20120097658 | CHROMIUM FREE HARDFACING WELDING CONSUMABLE - Compositions for Chromium-free hardfacing welding consumables are provided that include between approximately 0.3% and approximately 1.5% Carbon, between approximately 0.2% and approximately 2.5% Manganese, between approximately 0.3% and approximately 1.3% Silicon, between approximately 1.3% and approximately 5.5% Boron, between approximately 1.0% and approximately 4.0% Nickel, between approximately 1.0% and approximately 6.0% of at least one of Titanium and Niobium, and between approximately 0.1% and approximately 2.0% Tungsten and/or Molybdenum. Additional welding consumable compositions and weld deposit compositions are also provided to provide hardfacing materials with little or no Chromium content. | 04-26-2012 |
20130294819 | HARD-FACING ALLOYS HAVING IMPROVED CRACK RESISTANCE - Weld deposit compositions with improved crack resistance, improved wear resistance, and improved hardness are provided by controlling matrix grain size and balancing Titanium and/or Niobium with Carbon and/or Boron content. Additionally, the presence of coarse chromium carbides is drastically decreased to reduce the amount of check-cracking. Preferably, the weld deposit is produced from a flux-cored or metal-cored wire. The weld deposit characteristics include a matrix having a fine grain size, small evenly dispersed carbides within the matrix, and a small amount of Carbon in the matrix. | 11-07-2013 |
20130294820 | WELDING COMPOSITIONS FOR IMPROVED MECHANICAL PROPERTIES IN THE WELDING OF CAST IRON - A weld deposit produced from a coated welding electrode for use in welding cast irons is provided by the present invention. Preferably, in one form of the present invention, the weld deposit composition comprises between approximately 54% and approximately 60% Nickel, between approximately 3.5% and approximately 5.5% Manganese, and between approximately 0.9% and approximately 1.4% Carbon. The weld deposit is preferably formed by using a coated welding electrode having a coating composition between approximately 0.3% and approximately 4.0% Magnesium and rare earth metals and oxides. The resulting weld deposit exhibits improved ductility, fracture toughness, and resistance to cracking. | 11-07-2013 |
20130294962 | CHROMIUM-FREE HARDFACING WELDING CONSUMABLE - Compositions for Chromium-free hardfacing welding consumables are provided that include between approximately 0.3% and approximately 1.5% Carbon, between approximately 0.2% and approximately 2.5% Manganese, between approximately 0.3% and approximately 1.3% Silicon, between approximately 1.3% and approximately 5.5% Boron, between approximately 1.0% and approximately 4.0% Nickel, between approximately 1.0% and approximately 6.0% of at least one of Titanium and Niobium, and between approximately 0.1% and approximately 2.0% Tungsten and/or Molybdenum. Additional welding consumable compositions and weld deposit compositions are also provided to provide hardfacing materials with little or no Chromium content. | 11-07-2013 |
Jack Gary Wallin, Scottsville, KY US
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20100101780 | PROCESS OF APPLYING HARD-FACING ALLOYS HAVING IMPROVED CRACK RESISTANCE AND TOOLS MANUFACTURED THEREFROM - Industrial tools having an outer diameter surface protected from abrasion due to silicious materials present in the Earth's crust by a layer of a hard-facing alloy with improved crack resistance, improved wear resistance, and improved hardness are provided. Additionally, a process for applying the hard-facing alloy to the surface of the industrial tools is described. | 04-29-2010 |
Mark Steven Wallin, Sugar Land, TX US
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20140172697 | SYSTEMS AND METHODS FOR DETECTING FRAUD IN RETAIL RETURN TRANSACTIONS - This disclosure describes systems, methods, and computer-readable media related to detecting fraud in retail return transactions. In some embodiments, one or more parameters associated with a retail transaction may be received by at least one server comprising one or more computer processors. The server may evaluate the one or more risk factor conditions associated with the one or more parameters. The risk factor conditions may be indicative of a fraudulent return transaction. The server may generate one or more risk scores associated with the retail transaction based at least in part on the evaluating of the one or more risk factor conditions. | 06-19-2014 |
Reidar Wallin, Winston-Salem, NC US
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20100331255 | Compositions and Methods for Increasing Production of Recombinant Gamma-Carboxylated Proteins - Methods and cell lines for overexpressing functional gamma-carboxylated proteins are disclosed by way of genetically engineered cell lines which over-express VKORC1. Also disclosed is the antisense inhibition of expression of calumenin in conjunction with overexpression of VKORC1 which also increases expression of functional gamma-carboxylated proteins. Gamma-carboxylated proteins of interest may include blood coagulation factors such as human clotting factors IX and VII. | 12-30-2010 |
Ronald David Wallin, Midland, TX US
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20140105759 | LINEAR PUMP AND MOTOR SYSTEMS AND METHODS - A linear pump and motor system includes a motor, rotary-to-linear mechanism, pressure compensation device (PCD), and gas mitigation assembly. The rotary-to-linear mechanism may translate rotation of a motor into linear motion to provide a pumping action. A PCD may minimize a pressure differential between lubrication fluids and external fluids. A gas mitigation assembly may provide a mechanism that mechanically opens a valve. In some embodiments, a PCD may be utilized separately from the linear pump. In some embodiments, a gas mitigation assembly may be utilized separately from the linear pump. | 04-17-2014 |
20140191602 | Electric Motor Systems and Methods - Electric motor systems and methods may provide highly efficient operation. The electric motor systems and methods discussed herein provide an oil filled motor that is low speed and utilizes permanent magnets. The electric motor may utilize a large number of poles and fractional slot design. Further, in some embodiments, the electric motor systems and methods may be suitable for use downhole. | 07-10-2014 |
Samuel Jacob Wallin, Roanoke, VA US
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20130133594 | STEAM GENERATION SYSTEMS AND METHODS FOR CONTROLLING OPERATION OF SAME - A method for controlling the operation of a steam generation system is provided. Fluid flow is channeled from at least one first boiler within at least one conduit. Fluid flow is added within the conduit from at least one second boiler. At least one operating condition within the first and second boilers is detected. A fluid pressure set point and/or a fluid temperature set point for each boiler is determined based on the operating condition detected for each boiler. A fluid pressure and/or a fluid temperature is maintained within the first and second boiler to be approximately equal to the fluid pressure set point and the fluid temperature set point for each boiler, respectively, prior to fluid flow being channeled and/or during the channeling of fluid flow from the first boiler and/or the second boiler within the conduit to a steam process and/or at least one steam turbine engine. | 05-30-2013 |
Sten Wallin, Midland, MI US
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20110136659 | POROUS BODY PRECURSORS, SHAPED POROUS BODIES, PROCESSES FOR MAKING THEM, AND END-USE PRODUCTS BASED UPON THE SAME - The present invention provides porous body precursors and shaped porous bodies. Also included are catalysts and other end-use products based upon the shaped porous bodies and thus the porous body precursors. Finally, processes for making these are provided. The porous body precursors, comprise one or more topography-enhancing additives, i.e., additives that are capable of at least marginally enhancing one or more of surface area, aspect ratio, pore volume, median pore diameter, surface morphology, etc. Downstream products need not necessarily comprise the topography-enhancing additives in order to exhibit the benefits of their inclusion in the porous body precursors. | 06-09-2011 |
Sten A. Wallin, Midland, MI US
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20080293564 | MULLITE BODIES AND METHODS OF FORMING MULLITE BODIES - A method of forming a porous mullite composition of acicular mullite grains having improved properties is described, where the mullite is formed at some time in the presence of a fluorine containing gas. For example, it has been discovered that improved properties may result from heating the mullite to a high temperature in an atmosphere selected from the group consisting of water vapor, oxygen, an inert gas or mixtures thereof or forming the mullite composition from precursors having an Al/Si ratio of at most 2.95. | 11-27-2008 |
20100056816 | SHAPED POROUS BODIES OF ALPHA-ALUMINA AND METHODS FOR THE PREPARATION THEREOF - This invention relates to shaped porous bodies of alpha-alumina platelets which are useful as catalyst carriers, filters, membrane reactors, and preformed bodies for composites. This invention also relates to processes of making such shaped bodies and processes for modifying the surface composition of alpha-alumina. | 03-04-2010 |
20110059844 | POROUS BODY PRECURSORS, SHAPED POROUS BODIES, PROCESSES FOR MAKING THEM, AND END-USE PRODUCTS BASED UPON THE SAME - The present invention provides porous body precursors and shaped porous bodies. Also included are catalysts and other end-use products based upon the shaped porous bodies and thus the porous body precursors. Finally, processes for making these are provided. The porous body precursors comprise a precursor alumina blend capable of enhancing one or more properties of a shaped porous body based thereupon. The need to employ modifiers to achieve a similar result may thus be substantially reduced, or even avoided, and cost savings are thus provided, as well as savings in time and equipment costs. | 03-10-2011 |
20140206528 | POROUS BODY PRECURSORS, SHAPED POROUS BODIES, PROCESSES FOR MAKING THEM, AND END-USE PRODUCTS BASED UPON THE SAME - The present invention provides porous body precursors and shaped porous bodies. Also included are catalysts and other end-use products based upon the shaped porous bodies and thus the porous body precursors. Finally, processes for making these are provided. The porous body precursors comprise a precursor alumina blend capable of enhancing one or more properties of a shaped porous body based thereupon. The need to employ modifiers to achieve a similar result may thus be substantially reduced, or even avoided, and cost savings are thus provided, as well as savings in time and equipment costs. | 07-24-2014 |