Patents by Inventor Stephen C. P. Joseph
Stephen C. P. Joseph 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: 11235349Abstract: Provided are devices for coating a contoured surface or a three-dimensional structure, and methods of making and using the same. The devices have geometries that are in point contact with the contoured surface. The geometries are substantially rigid and are provided by a flexible applicator. In this way, the flexible applicator permits conformance to the surface contours, along with rigid point contact that provides uniform and consistent coverage of liquid material. Specifically, the devices comprise a handle and an applicator pliantly affixed to the handle, the applicator comprising a plurality of spaced geometries. The devices meter film-forming coating liquids onto contoured surfaces or three-dimensional structures to form uniform coatings and resulting uniform films.Type: GrantFiled: September 21, 2018Date of Patent: February 1, 2022Assignee: 3M Innovative Properties CompanyInventors: Kevin M. Eliason, John I. Escoto, Jr., Patrick J. Hager, Stephen C. P. Joseph, Dominic M. Pitera, Steven R. Raphaelson, Larry A. Schleif, Jeffrey J. Schwab
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Publication number: 20220008948Abstract: A liquid spray gun nozzle assembly is disclosed comprising a coating liquid inlet portion comprising a liquid connector for connection to an external liquid source; a coating liquid outlet portion comprising a liquid nozzle for spraying a coating liquid fed into the nozzle assembly through the coating liquid inlet portion, the liquid nozzle being disposed along a spray axis; a coating liquid flow path fluidly connecting the coating liquid inlet portion to the liquid nozzle; and a spray gun connection portion opposite the coating liquid outlet portion adapted to connect the liquid spray gun nozzle assembly to a compatible liquid spray gun body. The spray gun connection portion comprises a nozzle assembly sealing surface adapted to seal the liquid spray gun nozzle assembly to the compatible liquid spray gun body, the nozzle assembly sealing surface comprising first and second sealing members that are each circular and concentric with one another.Type: ApplicationFiled: September 24, 2021Publication date: January 13, 2022Inventors: Bryan J. Hayward, Brady P. Haislet, Brian E. Duncan, Alexander T. Ebertowski, Scott D. Gullicks, Anna M. Hegdahl, Stephen C.P. Joseph
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Patent number: 11167298Abstract: A barrel for use with a liquid spray gun platform to provide a liquid spray gun comprises a main body and an inseparable nozzle. The main body comprises at least one center air delivery passage and at least one liquid-handling passage. The inseparable nozzle defines a liquid-emitting orifice that is in fluid communication with the at least on liquid-handling passage of the main body, and defines a center air orifice that is in fluid communication with the at least on center air delivery passage of the main body.Type: GrantFiled: March 6, 2013Date of Patent: November 9, 2021Assignee: 3M Innovative Properties CompanyInventors: Brian E. Duncan, Stephen C. P. Joseph
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Patent number: 11154884Abstract: A liquid spray gun nozzle assembly is disclosed comprising a coating liquid inlet portion comprising a liquid connector for connection to an external liquid source; a coating liquid outlet portion comprising a liquid nozzle for spraying a coating liquid fed into the nozzle assembly through the coating liquid inlet portion, the liquid nozzle being disposed along a spray axis; a coating liquid flow path fluidly connecting the coating liquid inlet portion to the liquid nozzle; and a spray gun connection portion opposite the coating liquid outlet portion adapted to connect the liquid spray gun nozzle assembly to a compatible liquid spray gun body. The spray gun connection portion comprises a nozzle assembly sealing surface adapted to seal the liquid spray gun nozzle assembly to the compatible liquid spray gun body, the nozzle assembly sealing surface comprising first and second sealing members that are each circular and concentric with one another.Type: GrantFiled: December 8, 2017Date of Patent: October 26, 2021Assignee: 3M Innovative Properties CompanyInventors: Bryan J. Hayward, Brady P. Haislet, Alexander T. Ebertowski, Scott D. Gullicks, Anna M. Hegdahl, Stephen C. P. Joseph
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Patent number: 11154894Abstract: A liquid spray gun nozzle assembly is disclosed comprising a coating liquid inlet portion comprising a liquid connector for connection to an external liquid source; a coating liquid outlet portion comprising a liquid nozzle for spraying a coating liquid fed into the nozzle assembly through the coating liquid inlet portion, the liquid nozzle being disposed along a spray axis; a coating liquid flow path fluidly connecting the coating liquid inlet portion to the liquid nozzle; and a spray gun connection portion opposite the coating liquid outlet portion adapted to connect the liquid spray gun nozzle assembly to a compatible liquid spray gun body. The spray gun connection portion comprises a nozzle assembly sealing surface adapted to seal the liquid spray gun nozzle assembly to the compatible liquid spray gun body, the nozzle assembly sealing surface comprising first and second sealing members that are each circular and concentric with one another.Type: GrantFiled: December 8, 2017Date of Patent: October 26, 2021Assignee: 3M Innovative Properties CompanyInventors: Bryan J. Hayward, Brady P. Haislet, Brian E. Duncan, Alexander T. Ebertowski, Scott D. Gullicks, Anna M. Hegdahl, Stephen C. P. Joseph
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Publication number: 20210252536Abstract: A spray gun cup lid is disclosed comprising a modular lid base and a modular liquid outlet that is formed independently of the modular lid base and is connected at an interface to the modular lid base. The modular liquid outlet comprises an outlet connection member to allow connection to a compatible spray gun.Type: ApplicationFiled: May 5, 2021Publication date: August 19, 2021Inventors: Dominic M. Pitera, Stephen C.P. Joseph, Scott D. Gullicks
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Publication number: 20210205828Abstract: Presently described are components of a spray application system. At least one component comprises a liquid repellent surface layer. The liquid repellent surface (e.g. layer) may comprise a porous layer and a lubricant impregnated into pores of the porous layer; a fluoropolymer; a fluorochemical material and an organic polymeric binder; or a fluorochemical material melt additive and a thermoplastic polymeric material component. The component is typically a liquid reservoir, a liquid reservoir liner, a lid for a liquid reservoir or liner, or a combination thereof. In some embodiments, the component comprises a thermoplastic polymeric material. In some favored embodiments, the component is a removable liquid reservoir or liner. In some favored embodiments, the component is a collapsible liquid reservoir or liner. The spray application system typically further comprises a gravity-fed spray gun.Type: ApplicationFiled: March 23, 2021Publication date: July 8, 2021Inventors: Adam J. Meuler, Nicholas L. Untiedt, Stephen C.P. Joseph, Thomas P. Klun, Naiyong Jing, Paul B. Armstrong, David A. Gzik, Cheryl L.S Elsbernd
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Patent number: 10987684Abstract: Nozzle assemblies (10) for spray guns are disclosed. The nozzle assemblies (10) generally include a fluid outlet (100) extending along a fluid axis (102), the fluid outlet (100) including a fluid aperture (104) and a fluid side wall (164) defining the fluid aperture (104), an atomizing aperture (108) adjacent the fluid side wall (164) and at least partially surrounding the fluid axis (102), an atomizing inlet (110) configured to receive a pressurized gas, and an adjustment member (150) located on the nozzle assembly (10) and movable to: (i) an atomizing position such that the atomizing inlet (110) is in communication with the atomizing aperture (108), and (ii) a non-atomizing position such that the atomizing inlet (110) is not in communication with the atomizing aperture (108). The foregoing nozzle assemblies (810) allow dispensing of fluid coating media in both spray and bead patterns with improved ease of cleaning, superior spray performance, and adaptability with existing spray gun platforms.Type: GrantFiled: September 26, 2014Date of Patent: April 27, 2021Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Scott D. Gullicks, Stephen C. P. Joseph
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Patent number: 10987685Abstract: Presently described are components of a spray application system. At least one component comprises a liquid repellent surface layer. The liquid repellent surface (e.g. layer) may comprise a porous layer and a lubricant impregnated into pores of the porous layer; a fluoropolymer; a fluorochemical material and an organic polymeric binder; or a fluorochemical material melt additive and a thermoplastic polymeric material component. The component is typically a liquid reservoir, a liquid reservoir liner, a lid for a liquid reservoir or liner, or a combination thereof. In some embodiments, the component comprises a thermoplastic polymeric material. In some favored embodiments, the component is a removable liquid reservoir or liner. In some favored embodiments, the component is a collapsible liquid reservoir or liner. The spray application system typically further comprises a gravity-fed spray gun.Type: GrantFiled: June 25, 2019Date of Patent: April 27, 2021Assignee: 3M Innovative Properties CompanyInventors: Adam J. Meuler, Nicholas L. Untiedt, Stephen C. P. Joseph, Thomas P. Klun, Naiyong Jing, Paul B. Armstrong, David A. Gzik, Cheryl L. S. Elsbernd
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Patent number: 10987686Abstract: Presently described are components of a spray application system. At least one component comprises a liquid repellent surface layer. The liquid repellent surface (e.g. layer) may comprise a porous layer and a lubricant impregnated into pores of the porous layer; a fluoropolymer; a fluorochemical material and an organic polymeric binder; or a fluorochemical material melt additive and a thermoplastic polymeric material component. The component is typically a liquid reservoir, a liquid reservoir liner, a lid for a liquid reservoir or liner, or a combination thereof. In some embodiments, the component comprises a thermoplastic polymeric material. In some favored embodiments, the component is a removable liquid reservoir or liner. In some favored embodiments, the component is a collapsible liquid reservoir or liner. The spray application system typically further comprises a gravity-fed spray gun.Type: GrantFiled: February 5, 2020Date of Patent: April 27, 2021Assignee: 3M Innovative Properties CompanyInventors: Adam J. Meuler, Nicholas L. Untiedt, Stephen C. P. Joseph, Thomas P. Klun, Naiyong Jing, Paul B. Armstrong, David A. Gzik, Cheryl L. S. Elsbernd
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Publication number: 20210086210Abstract: The present application is directed to a container (20) for holding paint. The container comprises at least two fluid ports (23, 40). The container has a body that is shape self supporting and is a non-rigid construction. At least one fluid port is a separate part (40) from the body of the container.Type: ApplicationFiled: July 13, 2018Publication date: March 25, 2021Inventors: Stephen C.P. Joseph, Anna M. Hegdahl
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Publication number: 20210078024Abstract: The invention relates to a fluid delivery assembly (1) for a spray gun, the assembly comprising a container (20) for holding paint. The container is self-supporting and configured to collapse as fluid is dispensed via the spray gun, wherein the container comprises at least one vent (26). The invention further relates to a spray gun including such fluid delivery assembly, a method of forming the container and a thermo/vacuum forming tool to be used in such method.Type: ApplicationFiled: July 13, 2018Publication date: March 18, 2021Inventors: Anna M. Hegdahl, Stephen C.P. Joseph, Alexander T. Ebertowski, John W. Henderson, Steven J. Tarnowski, Scott D. Gullicks, Elaine M. Yorkgitis
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Patent number: 10946399Abstract: Presently describes are articles, such as liquid reservoirs, comprising a liquid repellent surface. The liquid repellent surface comprises a surface layer comprising a silane or siloxane material, wherein the liquid repellent surface is not a lubricant impregnated surface. In one embodiment, the liquid repellent surface (e.g. layer) comprise a silicone melt additive and a thermoplastic polymeric material component. In some embodiments, the article (e.g. liquid reservoir) comprise a thermoplastic polymeric material.Type: GrantFiled: April 26, 2017Date of Patent: March 16, 2021Assignee: 3M Innovative Properties CompanyInventors: Adam J. Meuler, Elaine M. Yorkgitis, David S. Hays, Kent C. Hackbarth, Stephen C. P. Joseph, Cheryl L. S. Elsbernd, Jon P. Nietfeld, Phillip H. Henna, David J. Kinning, Nicholas L. Untiedt, Jeffrey O. Emslander
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Publication number: 20210053079Abstract: Fluid liners and container assemblies for a spraying apparatus and related methods of use are provided. The disclosed liners include a side wall defining a fluid-containing portion and an open end, a flange extending outwardly from the side wall, and a latching member coupled to the flange, where the latching member includes a retaining feature for releasably coupling the side wall to a lid compatible with the liner. Disclosed fluid containers include a lid having a fluid outlet adapted to couple the lid to the spraying apparatus and a collapsible liner, where either the liner or lid comprises a latch that releasably couples the liner and the lid to each other. Advantageously, the fluid liners and fluid containers can provide enhanced storage options for container contents between spraying operations.Type: ApplicationFiled: November 6, 2020Publication date: February 25, 2021Inventors: Eric O. Nyaribo, Stephen C.P. Joseph
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Publication number: 20210053080Abstract: A spray gun and a detachable liquid reservoir releasably attached to the spray gun by engagement of mateable, non-threaded formations provided on the spray gun and the reservoir. The spray gun has an integral connector boss with a socket for reception of a connector tube of the reservoir. The boss has an external flange at the distal end and the reservoir has hook members separate from the connector tube. The hook members are co-operable with the flange when the connector tube is received in the socket to secure releasably the reservoir to the spray gun. In another arrangement, the connector tube is an interference friction-fit in the socket to secure releasably the reservoir to the spray gun. In yet another arrangement, the connector tube has bayonet lugs co-operable with bayonet grooves in the wall of the socket when the connector tube is received in the socket to secure releasably the reservoir to the spray gun.Type: ApplicationFiled: October 27, 2020Publication date: February 25, 2021Inventors: Stephen C.P. Joseph, Michael J.R. Adams, Neil Delbridge, Michael W. Howcroft
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Publication number: 20210039122Abstract: A spray gun cup receptacle is disclosed comprising an open end for receiving a liner within a cavity and a base end opposite the open end. The sidewall comprises two apertures through which the cavity is visible from outside the spray gun cup receptacle. The two apertures are divided one above the other by a brace member, at least a portion of which is disposed at a brace member angle a relative to the base plane. Also disclosed are improved lids for spray gun cups, and improved connections between the lid(s) and spray gun cup receptacles.Type: ApplicationFiled: January 12, 2017Publication date: February 11, 2021Inventors: Anna M. Hegdahl, Stephen C.P. Joseph, Sabeel Ullah
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Patent number: 10857553Abstract: Fluid liners and container assemblies for a spraying apparatus and related methods of use are provided. The disclosed liners include a side wall defining a fluid-containing portion and an open end, a flange extending outwardly from the side wall, and a latching member coupled to the flange, where the latching member includes a retaining feature for releasably coupling the side wall to a lid compatible with the liner. Disclosed fluid containers include a lid having a fluid outlet adapted to couple the lid to the spraying apparatus and a collapsible liner, where either the liner or lid comprises a latch that releasably couples the liner and the lid to each other. Advantageously, the fluid liners and fluid containers can provide enhanced storage options for container contents between spraying operations.Type: GrantFiled: November 24, 2014Date of Patent: December 8, 2020Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Eric O. Nyaribo, Stephen C. P. Joseph
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Patent number: 10850290Abstract: A spray gun and a detachable liquid reservoir releasably attached to the spray gun by engagement of mateable, non-threaded formations provided on the spray gun and the reservoir. The spray gun has an integral connector boss with a socket for reception of a connector tube of the reservoir. The boss has an external flange at the distal end and the reservoir has hook members separate from the connector tube. The hook members are co-operable with the flange when the connector tube is received in the socket to secure releasably the reservoir to the spray gun. In another arrangement, the connector tube is an interference friction-fit in the socket to secure releasably the reservoir to the spray gun. In yet another arrangement, the connector tube has bayonet lugs co-operable with bayonet grooves in the wall of the socket when the connector tube is received in the socket to secure releasably the reservoir to the spray gun.Type: GrantFiled: April 15, 2013Date of Patent: December 1, 2020Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Stephen C. P. Joseph, Michael J. R. Adams, Neil Delbridge, Michael W. Howcroft
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Patent number: 10688510Abstract: A spray gun cup receptacle is disclosed comprising an open end for receiving a liner within a cavity and a base end opposite the open end. The sidewall comprises at least one aperture through which the cavity is visible from outside the spray gun cup receptacle. The apertures are divided one above the other by a brace member, at least a portion of which is disposed at a brace member angle ? relative to the base plane. Also disclosed are receptacles comprising one or more tactile feedback members positioned adjacent an aperture.Type: GrantFiled: January 12, 2017Date of Patent: June 23, 2020Assignee: 3M Innovative Properties CompanyInventors: Anna M. Hegdahl, Stephen C. P. Joseph, Dominic M. Pitera, Eric O. Nyaribo
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Patent number: D937968Type: GrantFiled: March 12, 2020Date of Patent: December 7, 2021Assignee: 3M Innovative Properties CompanyInventors: Anna M. Hegdahl, Brett A. Howell, William P. Atwood, Jade L. Perren, Ryan D. Erickson, Steven J. Tarnowski, Stephen C. P. Joseph, Mark S. Menzenski, Sean M. Cory, Dean E. Sitz