Patents by Inventor Joseph A. Wnuk
Joseph A. Wnuk has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11577442Abstract: A tube forming apparatus for forming polymeric tubing includes a housing between rear and discharge ends. The tube forming apparatus includes a core tube assembly with an exterior core tube and an inner core tube positioned partially therein and in an interior area of the housing. The tube forming apparatus includes a die that has an inner die-surface. A diverter tip is mounted in and extends from the inner core tube into the die forming a die opening between the die and the diverter tip. The tube forming apparatus includes a core tube adjustment system mounted proximate the rear end which includes an axial displacement device configured to axially position the core tube assembly for modulating wall thickness of the tube and/or an angular displacement device configured to modulate the inner core tube for modulating concentricity of the tube.Type: GrantFiled: October 8, 2020Date of Patent: February 14, 2023Assignee: DAVIS-STANDARD, LLCInventors: John P. Christiano, Chad Allen Biron, Alexandre MacGregor, Joseph A. Wnuk, Christopher Rosivach, Saulius T. Eiva, Tyler Robert McKenna
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Publication number: 20210107203Abstract: A tube forming apparatus for forming polymeric tubing includes a housing between rear and discharge ends. The tube forming apparatus includes a core tube assembly with an exterior core tube and an inner core tube positioned partially therein and in an interior area of the housing. The tube forming apparatus includes a die that has an inner die-surface. A diverter tip is mounted in and extends from the inner core tube into the die forming a die opening between the die and the diverter tip. The tube forming apparatus includes a core tube adjustment system mounted proximate the rear end which includes an axial displacement device configured to axially position the core tube assembly for modulating wall thickness of the tube and/or an angular displacement device configured to modulate the inner core tube for modulating concentricity of the tube.Type: ApplicationFiled: October 8, 2020Publication date: April 15, 2021Applicant: Davis-Standard, LLCInventors: John P. Christiano, Chad Allen Biron, Alexandre MacGregor, Joseph A. Wnuk, Christopher Rosivach, Saulius T. Eiva, Tyler Robert McKenna
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Patent number: 8496463Abstract: A feed section for an extruder machine including a housing having one or more walls defining an interior area within the housing. The feed section includes a shaft mounted to one or more of the walls and a feed roll assembly disposed at least partially in the interior area and pivotally coupled to the shaft for pivotal movement of the feed roll assembly relative to the housing. The feed roll assembly includes a seat portion releasably coupled to a cap portion. The cap portion is pivotally coupled to the shaft for pivotal movement of the cap portion relative to the housing and the seat portion. The feed roll assembly includes a feed roll rotatingly mounted between the seat and cap portions for conveying material to be extruded between an inlet and outlet of the housing.Type: GrantFiled: October 7, 2010Date of Patent: July 30, 2013Assignee: Davis-Standard, LLCInventors: Thomas J. Oravits, Joseph A. Wnuk
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Publication number: 20110081436Abstract: A feed section for an extruder machine including a housing having one or more walls defining an interior area within the housing. The feed section includes a shaft mounted to one or more of the walls and a feed roll assembly disposed at least partially in the interior area and pivotally coupled to the shaft for pivotal movement of the feed roll assembly relative to the housing. The feed roll assembly includes a seat portion releasably coupled to a cap portion. The cap portion is pivotally coupled to the shaft for pivotal movement of the cap portion relative to the housing and the seat portion. The feed roll assembly includes a feed roll rotatingly mounted between the seat and cap portions for conveying material to be extruded between an inlet and outlet of the housing.Type: ApplicationFiled: October 7, 2010Publication date: April 7, 2011Applicant: DAVIS-STANDARD, LLCInventors: Thomas J. Oravits, Joseph A. Wnuk
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Patent number: 7456367Abstract: A controller for a power window actuator including a crank-handle body configured to look like a traditional automobile window crank handle, and an electronic control unit that includes at least one electrical switch positioned such that movement of the crank-handle body actuates the switch, wherein the electronic control unit is configured to generate a first electronic window control signal after the switch is actuated to at least one of a closed and an open position by movement of the crank-handle body to control a power window actuator to close/open a window.Type: GrantFiled: July 14, 2006Date of Patent: November 25, 2008Assignee: Omron Automotive Electronics, Inc.Inventors: David R. Goff, Joseph Wnuk
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Publication number: 20070040526Abstract: A controller for a power window actuator including a crank-handle body configured to look like a traditional automobile window crank handle, and an electronic control unit that includes at least one electrical switch positioned such that movement of the crank-handle body actuates the switch, wherein the electronic control unit is configured to generate a first electronic window control signal after the switch is actuated to at least one of a closed and an open position by movement of the crank-handle body to control a power window actuator to close/open a window.Type: ApplicationFiled: July 14, 2006Publication date: February 22, 2007Inventors: David Goff, Joseph Wnuk
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Patent number: 6774505Abstract: The inventive vehicle switch assembly includes a switch for producing a signal to control a vehicle accessory, a light for illuminating the assembly, and a sensor for actuating the light in response to detecting an object in proximity to the switch. Preferably, the switch is illuminated only when a hand of a vehicle occupant is placed within a predetermined distance of the switch.Type: GrantFiled: July 17, 1998Date of Patent: August 10, 2004Assignee: Lear Automotive Dearborn, Inc.Inventor: Joseph Wnuk
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Patent number: 5475592Abstract: A universal control board is disclosed that allows the easy connection of an optional memory function for a vehicle component positioning control. The universal control board includes a well that receives a plug-in memory pack to provide the memory function. In this way, the assembler need only have tools and assembly steps required for assembly of the universal control board. The assembler may easily plug in the memory option where appropriate.Type: GrantFiled: October 21, 1994Date of Patent: December 12, 1995Assignee: United Technologies Automotive, Inc.Inventors: Joseph Wnuk, Lawrence T. Wargo
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Patent number: 5384440Abstract: An automotive seat switch assembly for controlling seat movement comprising a switch housing having front and back covers and a middle switch plate, where the middle switch plate has a plurality of conductors molded in and a plurality of conductor contact surfaces on its outer surface, and a plurality of switch actuator assemblies, where each actuator assembly comprises a contactor for electrically contacting a respective one of the contact surfaces, a contactor actuator slidably mounted to a rail for slidingly actuating the contactor, and a pari of spaced apart support posts extending from the housing upon which the rails are mounted, where the front cover encloses the switch actuator assemblies.Type: GrantFiled: December 17, 1992Date of Patent: January 24, 1995Assignee: United Technologies Automotive, Inc.Inventors: Joseph Wnuk, Lawrence T. Wargo
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Patent number: 5239449Abstract: An automobile dome light assembly for mounting directly to a preinstalled headliner having a lamp housing with a bulb socket, power terminal connector and an integrally formed self-contained connector subassembly for securing the lamp housing directly to the headliner. The connector subassembly has a pivotal latching arm for clamping the headliner to the lamp housing with snap lock engagement of the latching arm to the lamp housing.Type: GrantFiled: July 24, 1991Date of Patent: August 24, 1993Assignee: United Technologies Automotive, Inc.Inventors: Joseph Wnuk, Carl G. Czarnecki