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Louden

Andrew Louden, Aberdeen GB

Patent application numberDescriptionPublished
20110140907DOWNHOLE COMMUNICATION - A downhole system (06-16-2011

Billie Louden, Denver, CO US

Patent application numberDescriptionPublished
20120085135EXPANDABLE HANDCUFFS - The subject handcuffs can expand from a retracted position to an expanded position to allow individuals to be safety and effectively apprehended and restrained, including large waisted individuals. The handcuffs (04-12-2012

Bruce Louden, Queensland AU

Patent application numberDescriptionPublished
20090211675Non-pneumatic tyre assembly - A non-pneumatic wheel assembly (08-27-2009
20110285103SPRING SUSPENSION ASSEMBLY - A spring suspension assembly (11-24-2011

Fraser Louden, Kintore GB

Patent application numberDescriptionPublished
20120125619ACTIVE EXTERNAL CASING PACKER (ECP) FOR FRAC OPERATIONS IN OIL AND GAS WELLS - A zonal isolation device (05-24-2012

James A. Louden, Cambridge, WI US

Patent application numberDescriptionPublished
20090232674ENGINE STARTER ASSEMBLY - A pressure washer, connected to a water source by a hose, includes a frame, an engine supported by the frame and having a crankshaft, a pump driven by the engine, a wheel supported for rotation relative to the frame, an input configured to receive water from the hose and discharge the water against the wheel to cause the wheel to rotate, and a spring having a first end that is coupled to the crankshaft and a second end that is rotatable about an axis relative to the first end in response to rotation of the wheel to wind the spring. The wound spring is released to rotate the crankshaft to start the engine.09-17-2009
20100270402TURBULENCE CONTROL ASSEMBLY FOR HIGH PRESSURE CLEANING MACHINE - An assembly for controlling water turbulence through a high pressure cleaning machine includes a nozzle body, which has an inlet, an outlet, and a flow path. The nozzle body has a fastening end that is designed to couple the nozzle body to a pressure washer, at an end of a spray gun shaft, for example. The nozzle body also includes a plurality of conduits (e.g., an array of tubules) arranged in parallel with each other along the flow path and located between the inlet and the outlet. Additionally the nozzle body may include a screen or screens positioned along the flow path. The plurality of conduits and the screens are designed to reduce a turbulence of a water flowing through the assembly.10-28-2010
20100282866CHEMICAL INJECTOR FOR SPRAY DEVICE - A spray device, such as one used with a pressure washer, includes a housing, a chemical container coupled to the housing, and a chemical conduit coupled to the container. The chemical conduit has an inlet and an outlet forming a chemical flow path therebetween. The spray device further includes a chemical flow controller allowing a user to adjust a chemical flow rate through the chemical conduit. Further, the spray device includes a water conduit forming a water flow path through the housing, the water conduit terminating at a spray orifice. The chemical flow path and the water flow path merge at a point proximate the orifice.11-11-2010
20110315792NOZZLE FOR A PRESSURE WASHER - A nozzle for use with a sprayer, such as a spray gun for a pressure washer or a garden hose system, includes a body, which has an inlet for receiving a pressurized flow of water. The nozzle further includes first and second outlets, and first and second passages. The first and second outlets are formed in an end of the body. The first passage extends between the inlet and the first outlet, and the second passage extends between the inlet and the second outlet. The first and second passages are substantially straight and parallel to one another. During operation of the nozzle, the pressurized flow of water from the inlet is split, passes through the first and second passages, and exits the body from the first and second outlets.12-29-2011

Patent applications by James A. Louden, Cambridge, WI US

John Joseph Louden, Manchester GB

Patent application numberDescriptionPublished
20110125119FLUID-ABSORBENT ARTICLES - The present invention relates to fluid-absorbent articles, comprising an upper liquid-pervious layer, a lower liquid-impervious layer, a fluid-absorbent core, wherein the fluid-absorbent core comprises a fibrous material and 10 to 95% by weight of spherical fluid-absorbent polymer particles, and an acquisition distribution layer, wherein the acquisition distribution layer comprises a fibrous material and 0 to 20% by weight of spherical fluid-absorbent polymer particles.05-26-2011
20110130275Fluid-Absorbent Articles - The present invention relates to a process for producing fluid-absorbent cores, comprising mixing a fibrous material and fluid-absorbent polymer particles having low moisture content and low apparent density and pressing the obtained mixture under specific conditions.06-02-2011
20110166541ADJUSTABLE SOLID PARTICLE APPLICATION SYSTEM - An application system for applying a solid particle includes an injector housing having a material inlet, a gas inlet, and a material outlet, and an occluder moveably disposed within the injector housing between the gas inlet and the material outlet. The injector housing and the occluder define there between at least one adjustable aperture downstream of the material inlet and in fluid communication with the gas inlet and the material outlet. The aperture has a first open area with the occluder in a first position and a second open area with the occluder in a second position, the second open area being different than the first open area. The system also includes a nozzle having a nozzle inlet coupled to the material outlet and a nozzle outlet, the inlet having a circular cross-section and the outlet having a rectangular cross-section.07-07-2011

Phil Louden, Weston-Super-Mare GB

Patent application numberDescriptionPublished
20100133006DOWNHOLE COMMUNICATION DEVICES AND METHODS OF USE - The invention provides downhole communication devices and methods of using downhole communication devices. One aspect of the invention provides a downhole communication device including: a first energy harvesting device; a downhole transceiver in communication with the first energy harvesting device; an accumulator in communication with the energy harvesting device; and a microcontroller. The microcontroller manages communication between the first energy harvesting device, transceiver, and accumulator.06-03-2010