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).

  • Patent number: 10688511
    Abstract: A spray gun reservoir connector system. The system includes a reservoir lid, a spray gun inlet, and complementary first and second connector formats. The first and second connector formats are provided with one of either the lid or the spray gun inlet. The first format includes a plurality of retention structures each defining a capture region. The retention structures are collectively arranged in a circular pattern. The second format includes a plurality of lock structures each including a shim body configured to selectively interface with the capture regions. The connector formats are configured to provide wedged engagement between the lock structures and corresponding ones of the retention structures upon rotation of the spray gun inlet relative to the lid. The lid may include a spout. The retention and lock structures are radially spaced outside of the spout, and the spout may have an inner diameter of not less than 22 mm.
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: June 23, 2020
    Assignee: 3M Innovative Properties Company
    Inventors: Anna M. Hegdahl, Stephen C. P. Joseph, Alexander T. Ebertowski, Andrew R. Henry
  • Patent number: 10689165
    Abstract: A reservoir system for use with a spray gun. The system includes a cup receptacle and a lid. The lid includes a lid body and a collar. The lid body provides a spout and a platform surrounding the spout. At least a portion of the platform forms a partial helical shape revolving about a central axis of the spout. The collar is rotatably connected to the lid body. Further, the collar includes a lid connector structure configured to connect the lid to the cup receptacle. In some embodiments, the reservoir system further includes one or more of an adaptor, a plug and a shaker core.
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: June 23, 2020
    Assignee: 3M Innovative Properties Company
    Inventors: Anna M. Hegdahl, Alexander T. Ebertowski, Scott D. Gullicks, Andrew R. Henry, Stephen C. P. Joseph, Sabeel Ullah
  • Publication number: 20200171521
    Abstract: 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: Application
    Filed: February 5, 2020
    Publication date: June 4, 2020
    Inventors: 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
  • Publication number: 20200070197
    Abstract: 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: Application
    Filed: December 8, 2017
    Publication date: March 5, 2020
    Inventors: Bryan J. Hayward, Brady P. Haislet, Brian E. Duncan, Alexander T. Ebertowski, Scott D. Gullicks, Anna M. Hegdahl, Stephen C.P. Joseph
  • Patent number: 10576490
    Abstract: 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 base end is positionable with respect to a work surface with the open end facing upwards such that a base plane passing through the base end is parallel to the work surface. A sidewall surrounds the cavity and connects the open end to the base 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 ? relative to the base plane.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: March 3, 2020
    Assignee: 3M Innovative Properties Company
    Inventors: Anna M. Hegdahl, Stephen C. P. Joseph, Dominic M. Pitera, Eric O. Nyaribo
  • Patent number: 10493473
    Abstract: Provided are air caps for liquid spray head assemblies and/or for liquid spray guns. Specifically provided are molded air caps with face geometry inserts. Face geometry inserts provided herein may be effective to provide refined spray patterns. The face geometry inserts are components that are self-aligning in that location, size, and spacing of air and/or liquid openings are designed into in a single piece. The air caps comprise a base member comprising: a base member body, at least one pair of exit air openings, a nozzle tip opening; and a face geometry insert comprising a pair of shaping air apertures and being retained to the base member body.
    Type: Grant
    Filed: July 7, 2014
    Date of Patent: December 3, 2019
    Assignee: 3M Innovative Properties Company
    Inventors: Stephen C. P. Joseph, John B. Scheibner, Jameel R. Qiblawi
  • Publication number: 20190314838
    Abstract: 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: Application
    Filed: June 25, 2019
    Publication date: October 17, 2019
    Inventors: 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
  • Publication number: 20190308208
    Abstract: 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: Application
    Filed: December 8, 2017
    Publication date: October 10, 2019
    Inventors: Bryan J. Hayward, Brady P. Haislet, Alexander T. Ebertowski, Scott D. Gullicks, Anna M. Hegdahl, Stephen C.P. Joseph
  • Patent number: 10391506
    Abstract: 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: Grant
    Filed: October 28, 2015
    Date of Patent: August 27, 2019
    Assignee: 3M Innovative Properties Company
    Inventors: 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
  • Publication number: 20190176174
    Abstract: A spray gun reservoir connector system. The system includes a reservoir lid, a spray gun inlet, and complementary first and second connector formats. The first and second connector formats are provided with one of either the lid or the spray gun inlet. The first format includes a plurality of retention structures each defining a slot. The retention structures are collectively arranged in a circular pattern. The second format includes a plurality of lock structures each including a stem and a button head configured to selectively interface with the slots. The connector formats are configured to provide wedged engagement between the lock structures and corresponding ones of the retention structures upon rotation of the spray gun inlet relative to the lid.
    Type: Application
    Filed: January 12, 2017
    Publication date: June 13, 2019
    Inventors: Alexander T. Ebertowski, Stephen C.P. Joseph, Anna M. Hegdahl, Andrew R. Henry
  • Publication number: 20190168248
    Abstract: A spray gun reservoir including a cup, a lid, and a filter. The cup defines an internal containment volume. The lid defines an outlet. The filter is disposed between the containment volume and the outlet such that liquid flow from the containment volume to the outlet interfaces with the filter. The filter includes a knitted fabric filter media. The knitted fabric filter media can include filaments knitted in a pattern defining a plurality of pores, and is formed, at least in part, by warp knitting or weft knitting. At least some of the pore can be non-square in shape, including a triangular shape. The pores can be distributed across the knitted fabric filter media in a controlled, non-random manner. The knitted fabric filter media can include first and second layers of knitted fabric arranged to define a depth filter.
    Type: Application
    Filed: July 31, 2017
    Publication date: June 6, 2019
    Inventors: John W. Henderson, Stephen C.P. Joseph, Matthew V. Croyle
  • Publication number: 20190126301
    Abstract: 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) comprises a siloxane material. 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. Also described are spray application systems, methods of using a spray application system, as well as methods of making a component of a spray application system wherein the component has a liquid repellent surface.
    Type: Application
    Filed: April 26, 2017
    Publication date: May 2, 2019
    Inventors: 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
  • Publication number: 20190060927
    Abstract: 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: Application
    Filed: April 26, 2017
    Publication date: February 28, 2019
    Inventors: 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
  • Publication number: 20190030552
    Abstract: Spray gun reservoir components are disclosed. The spray gun reservoir component includes a liquid outlet and an outer face, and defines a centerline plane and an attachment plane. The liquid outlet surrounds a longitudinal axis. The outer face extends away from the liquid outlet. The centerline plane passes through the longitudinal axis. The attachment plane is defined orthogonally to the longitudinal axis and the centerline plane. The outer face further comprises a retention feature extending away from the centerline plane and generally parallel to the attachment plane. In some embodiments, the spray gun reservoir component further comprises a bearing surface formed on the outer face along the attachment plane to engage with a corresponding bearing surface on a liquid spray gun attachment point, with the bearing surface comprising the retention feature.
    Type: Application
    Filed: January 12, 2017
    Publication date: January 31, 2019
    Inventors: Alexander T. Ebertowski, Andrew R. Henry, Stephen C.P. Joseph, Anna M. Hegdahl
  • Publication number: 20190022696
    Abstract: 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: Application
    Filed: September 21, 2018
    Publication date: January 24, 2019
    Inventors: 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
  • Publication number: 20190015858
    Abstract: A spray gun reservoir connector system. The system includes a reservoir lid, a spray gun inlet, and complementary first and second connector formats. The first and second connector formats are provided with one of either the lid or the spray gun inlet. The first format includes a plurality of retention structures each defining a capture region. The retention structures are collectively arranged in a circular pattern. The second format includes a plurality of lock structures each including a shim body configured to selectively interface with the capture regions. The connector formats are configured to provide wedged engagement between the lock structures and corresponding ones of the retention structures upon rotation of the spray gun inlet relative to the lid. The lid may include a spout. The retention and lock structures are radially spaced outside of the spout, and the spout may have an inner diameter of not less than 22 mm.
    Type: Application
    Filed: January 12, 2017
    Publication date: January 17, 2019
    Inventors: Anna M. Hegdahl, Stephen C.P. Joseph, Alexander T. Ebertowski, Andrew R. Henry
  • Publication number: 20190009290
    Abstract: 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: Application
    Filed: January 12, 2017
    Publication date: January 10, 2019
    Inventors: Anna M. Hegdahl, Stephen C.P. Joseph, Dominic M. Pitera, Eric O. Nyaribo
  • Publication number: 20180304287
    Abstract: Presently described are components of a spray application system, a method of making thereof, wherein at least one component comprises a liquid repellent surface layer such that the receding contact angle with water ranged from 90 degrees to 135 degrees. 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 or silicone/silane/siloxane 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.
    Type: Application
    Filed: October 21, 2016
    Publication date: October 25, 2018
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Adam J. Meuler, Cheryl L. S. Elsbernd, Nicholas L. Untiedt, Stephen C.P. Joseph, Thomas P. Klun, Naiyong Jing, Paul B. Armstrong, David A. Gzik, Elaine M. Yorkgitis, David J. Kinning, David S. Hays, Kent C. Hackbarth, Jeffrey O. Emslander
  • Publication number: 20180185869
    Abstract: 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 base end is positionable with respect to a work surface with the open end facing upwards such that a base plane passing through the base end is parallel to the work surface. A sidewall surrounds the cavity and connects the open end to the base 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 ? relative to the base plane.
    Type: Application
    Filed: July 7, 2016
    Publication date: July 5, 2018
    Inventors: Anna M. Hegdahl, Stephen C. P. Joseph, Dominic M. Pitera, Eric O. Nyaribo
  • Patent number: D833571
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: November 13, 2018
    Assignee: 3M Innovative Properties Company
    Inventors: Scott D. Gullicks, Neil Delbridge, Alexander T. Ebertowski, Anna M. Hegdahl, Stephen C. P. Joseph, Dominic M. Pitera