Patents by Inventor John B. Scheibner
John B. Scheibner 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: 11577262Abstract: Provided are nozzle assemblies for a spraying apparatus having an outer wall (146) having opposed inner and outer surfaces, a central aperture (136) extending through the outer wall, and a pair of auxiliary apertures (158) disposed on the outer wall (146). Each auxiliary aperture is aligned along a respective auxiliary axis (162) and areas of the inner surface (164) of the outer wall (146) adjacent to the auxiliary apertures (158) are countersunk to define ledges (166) that are axially symmetric about the auxiliary axes (162). These assemblies obviate problems associated with rotatable molding pins and also provide the unexpected advantage of providing axial alignment of the air flow profile as air is emitted from the auxiliary apertures.Type: GrantFiled: May 20, 2016Date of Patent: February 14, 2023Assignee: 3M Innovative Properties CompanyInventors: John B. Scheibner, Brian E. Duncan, Elaine M. Yorkgitis, Ryan D. Erickson
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Patent number: 10688508Abstract: Provided are nozzle assemblies and related methods for a spraying apparatus. The nozzle assembly includes a fluid side wall defining a fluid passageway that extends longitudinally along a fluid axis and terminates in a fluid aperture; an air cap side wall extending around the fluid side wall and partially defining an air passageway that terminates in an atomizing aperture adjacent the fluid aperture. A pair of diametrically opposed air horns protrude past the fluid aperture from the air cap side wall and define respective air horn cavities in communication with the air passageway, each air horn having an external surface and a fan control aperture extending along a fan control axis through the external surface to flow air against a fluid stream discharged from the fluid aperture.Type: GrantFiled: June 1, 2015Date of Patent: June 23, 2020Assignee: 3M Innovative Properties CompanyInventors: John B. Scheibner, Daniel Siltberg
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Patent number: 10493473Abstract: 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: GrantFiled: July 7, 2014Date of Patent: December 3, 2019Assignee: 3M Innovative Properties CompanyInventors: Stephen C. P. Joseph, John B. Scheibner, Jameel R. Qiblawi
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Publication number: 20180353981Abstract: Provided are nozzle assemblies for a spraying apparatus having an outer wall (146) having opposed inner and outer surfaces, a central aperture (136) extending through the outer wall, and a pair of auxiliary apertures (158) disposed on the outer wall (146). Each auxiliary aperture is aligned along a respective auxiliary axis (162) and areas of the inner surface (164) of the outer wall (146) adjacent to the auxiliary apertures (158) are countersunk to define ledges (166) that are axially symmetric about the auxiliary axes (162). These assemblies obviate problems associated with rotatable molding pins and also provide the unexpected advantage of providing axial alignment of the air flow profile as air is emitted from the auxiliary apertures.Type: ApplicationFiled: May 20, 2016Publication date: December 13, 2018Inventors: John B. Scheibner, Brian E. Duncan, Elaine M. Yorkgitis, Ryan D. Erickson
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Publication number: 20170120269Abstract: Provided are nozzle assemblies and related methods for a spraying apparatus. The nozzle assembly includes a fluid side wall defining a fluid passageway that extends longitudinally along a fluid axis and terminates in a fluid aperture; an air cap side wall extending around the fluid side wall and partially defining an air passageway that terminates in an atomizing aperture adjacent the fluid aperture. A pair of diametrically opposed air horns protrude past the fluid aperture from the air cap side wall and define respective air horn cavities in communication with the air passageway, each air horn having an external surface and a fan control aperture extending along a fan control axis through the external surface to flow air against a fluid stream discharged from the fluid aperture.Type: ApplicationFiled: June 1, 2015Publication date: May 4, 2017Inventors: John B. Scheibner, Daniel Siltberg
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Publication number: 20160151797Abstract: 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: ApplicationFiled: July 7, 2014Publication date: June 2, 2016Inventors: Stephen C. P. Joseph, John B. Scheibner, Jameel R. Qiblawi
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Publication number: 20160045846Abstract: Described herein are microperforated polymeric films comprising: opposed first and second surfaces separated by a first certain distance; and a plurality of channels perpendicular to the first and second surfaces, wherein a first opening of a channel intersects the first surface and a second opening of the channel intersects the second surface; wherein the diameter of the first opening is larger than the diameter of the second opening and the second openings on the second surface are spaced apart by a second certain distance; wherein the ratio of the first certain distance to the second certain distance is at least 0.25; and further wherein the second surface has an open area of at least 10%. Also described are methods of making and using such microperforated polymeric films.Type: ApplicationFiled: October 27, 2015Publication date: February 18, 2016Inventors: John B. Scheibner, Todd W. Johnson, Stephen C.P. Joseph, David F. Slama
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Patent number: 9238203Abstract: Described herein are microperforated polymeric films comprising: opposed first and second surfaces separated by a first certain distance (40a); and a plurality of channels perpendicular to the first and second surfaces, wherein a first opening (20a-c) of a channel intersects the first surface and a second opening (22a-c) of the channel intersects the second surface; wherein the diameter of the first opening is larger than the diameter of the second opening and the second openings on the second surface are spaced apart by a second certain distance (50a); wherein the ratio of the first certain distance to the second certain distance is at least 0.25; and further wherein the second surface has an open area of at least 10%. Also described are methods of making and using such microperforated polymeric films.Type: GrantFiled: December 14, 2010Date of Patent: January 19, 2016Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: John B. Scheibner, Brent R. Hansen, David F. Slama
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Publication number: 20150273405Abstract: Described herein is a membrane separation module and articles and methods thereof, wherein the membrane separation module has a series of repeating layers, each layer comprising (a) a selectively permeable membrane; and (b) at least one support layer, wherein the support layer comprises a plurality of flow channels and a plurality of rails extending from the support layer, wherein the sides of two adjacent rails form a flow channel, wherein the plurality of rails on the support layer comprise a thermoplastic polymer at the distal end of at least a portion of the plurality of rails, and wherein the distal end of the plurality of rails contacts the selectively permeable membrane to form a bonded stack.Type: ApplicationFiled: September 17, 2013Publication date: October 1, 2015Inventors: John W. Henderson, Brady P. Haislet, Brent R. Hansen, Jonathan F. Hester, Gregory M. Jellum, Qihong Nie, John F. Reed, John B. Scheibner, David F. Slama, Steven E. Turch
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Publication number: 20120244314Abstract: Described herein are microperforated polymeric films comprising: opposed first and second surfaces separated by a first certain distance (40a); and a plurality of channels perpendicular to the first and second surfaces, wherein a first opening (20a-c) of a channel intersects the first surface and a second opening (22a-c) of the channel intersects the second surface; wherein the diameter of the first opening is larger than the diameter of the second opening and the second openings on the second surface are spaced apart by a second certain distance (50a); wherein the ratio of the first certain distance to the second certain distance is at least 0.25; and further wherein the second surface has an open area of at least 10%. Also described are methods of making and using such microperforated polymeric films.Type: ApplicationFiled: December 14, 2010Publication date: September 27, 2012Inventors: John B. Scheibner, Brent R. Hansen, Todd W. Johnson, Stephen C.P. Joseph, David F. Slama
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Patent number: 7135203Abstract: A flexible circuit incorporating an electrostatic discharge limiting feature, comprising a dielectric substrate selected from polyimide or liquid crystal polymer film having at least one conductive trace coated on at least one surface of the substrate wherein the discharge limiting feature includes a thin conductive polymer coating selectively applied over a at least a portion of the non-critical region of the circuit, said feature reducing the surface resistivity of the circuit to about 104 ohms to about 108 ohms and having tribocharging of less than about 50 V.Type: GrantFiled: July 22, 2004Date of Patent: November 14, 2006Assignee: 3M Innovative Properties CompanyInventors: John B. Scheibner, Ke Zhang, Chee Tat Ee, Juang Meng Mok, Yong Peng Lee
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Publication number: 20040257729Abstract: A flexible circuit incorporating an electrostatic discharge limiting feature, comprising a dielectric substrate selected from polyimide or liquid crystal polymer film having at least one conductive trace coated on at least one surface of the substrate wherein the discharge limiting feature includes a thin conductive polymer coating selectively applied over a at least a portion of the non-critical region of the circuit, said feature reducing the surface resistivity of the circuit to about 104 ohms to about 108 ohms and having tribocharging of less than about 50 V.Type: ApplicationFiled: July 22, 2004Publication date: December 23, 2004Applicant: 3M Innovative Properties CompanyInventors: John B. Scheibner, Ke Zhang, Chee Tat Ee, Juang Meng Mok, Yong Peng Lee
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Patent number: 6815620Abstract: A flexible circuit incorporating an electrostatic discharge limiting feature, comprising a dielectric substrate selected from polyimide or liquid crystal polymer film having at least one conductive trace coated on at least one surface of the substrate wherein the discharge limiting feature includes a thin conductive polymer coating selectively applied over a at least a portion of the non-critical region of the circuit, said feature reducing the surface resistivity of the circuit to about 104 ohms to about 108 ohms and having tribocharging of less than about 50 V.Type: GrantFiled: September 26, 2002Date of Patent: November 9, 2004Assignee: 3M Innovative Properties CompanyInventors: Robert S. Dodsworth, John B. Scheibner, Ke Zhang, Chee Tat Ee, Juang Meng Mok, Yong Peng Lee
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Patent number: 6720127Abstract: A covercoated base substrate, comprising a base substrate and a photoimageable covercoat layer having a lead portion extending beyond at least one, wherein the lead portion has a controlled offset distance from the edge, and a printed circuit made from such base substrate having at least one conductor including a trace and a lead wherein the covercoat has a lead portion covering at least one lead. A base substrate may also have an opening formed therethrough, the opening defining an interior edge wherein the covercoat extends beyond that interior edge.Type: GrantFiled: November 28, 2001Date of Patent: April 13, 2004Assignee: 3M Innovative Properties CompanyInventors: John B. Scheibner, Robert M. Anderton, David L. Buster, Kristine J. Williams
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Publication number: 20030211425Abstract: A photoimageable, aqueous acid soluble polyimide polymer comprising an anhydride, including a substituted benzophenone nucleus, a diamine reacted with the anhydride to form a photosensitive polymer intermediate, and at least 60 Mole % of solubilizing amine reacted with the photosensitive polymer intermediate to form the photoimageable, aqueous acid soluble polyimide polymer. An emulsion for electrophoretic deposition of a coating of a photoimageable, aqueous acid soluble polyimide polymer comprises a dispersed phase, including the photoimageable aqueous acid soluble polyimide polymer, dissolved in an organic solvent and a dispersion phase including a coalescence promoter and water. The emulsion may be applied, by electrophoretic deposition, to a conductive structure to provide a photoimageable coating on the conductive structure.Type: ApplicationFiled: March 18, 2003Publication date: November 13, 2003Applicant: 3M Innovative Properties CompanyInventors: Guoping Mao, Hany B. Eitouni, Alphonsus V. Pocius, John B. Scheibner, Nanayakkara L.D. Somasiri, Nicholas A. Stacey, Alfred Viehbeck
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Publication number: 20030062194Abstract: A flexible circuit incorporating an electrostatic discharge limiting feature, comprising a dielectric substrate selected from polyimide or liquid crystal polymer film having at least one conductive trace coated on at least one surface of the substrate wherein the discharge limiting feature includes a thin conductive polymer coating selectively applied over a at least a portion of the non-critical region of the circuit, said feature reducing the surface resistivity of the circuit to about 104 ohms to about 108 ohms and having tribocharging of less than about 50 V.Type: ApplicationFiled: September 26, 2002Publication date: April 3, 2003Inventors: Robert S. Dodsworth, John B. Scheibner, Ke Zhang, Chee Tat Ee, Juang Meng Mok, Yong Peng Lee
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Patent number: 6423470Abstract: A covercoated base substrate, comprising a base substrate and a photoimageable covercoat layer having a lead portion extending beyond at least one, wherein the lead portion has a controlled offset distance from the edge, and a printed circuit made from such base substrate having at least one conductor including a trace and a lead wherein the covercoat has a lead portion covering at least one lead. A base substrate may also have an opening formed therethrough, the opening defining an interior edge wherein the covercoat extends beyond that interior edge.Type: GrantFiled: August 20, 1999Date of Patent: July 23, 2002Assignee: 3M Innovative Properties CompanyInventors: John B. Scheibner, Robert M. Anderton, David L. Buster, Kristine J. Williams
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Publication number: 20020086236Abstract: A photoimageable, aqueous acid soluble polyimide polymer comprising an anhydride, including a substituted benzophenone nucleus, a diamine reacted with the anhydride to form a photosensitive polymer intermediate, and at least 60 Mole % of solubilizing amine reacted with the photosensitive polymer intermediate to form the photoimageable, aqueous acid soluble polyimide polymer. An emulsion for electrophoretic deposition of a coating of a photoimageable, aqueous acid soluble polyimide polymer comprises a dispersed phase, including the photoimageable aqueous acid soluble polyimide polymer, dissolved in an organic solvent and a dispersion phase including a coalescence promoter and water. The emulsion may be applied, by electrophoretic deposition, to a conductive structure to provide a photoimageable coating on the conductive structure.Type: ApplicationFiled: January 3, 2002Publication date: July 4, 2002Applicant: 3M Innovative Properties CompanyInventors: Hany B. Eitouni, Alphonsus V. Pocius, John B. Scheibner, Nanayakkara L.D. Somasiri, Nicholas A. Stacey, Alfred Viehbeck
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Patent number: 6379865Abstract: A photoimageable, aqueous acid soluble polyimide polymer comprising an anhydride, including a substituted benzophenone nucleus, a diamine reacted with the anhydride to form a photosensitive polymer intermediate, and at least 60 Mole % of solubilizing amine reacted with the photosensitive polymer intermediate to form the photoimageable, aqueous acid soluble polyimide polymer. An emulsion for electrophoretic deposition of a coating of a photoimageable, aqueous acid soluble polyimide polymer comprises a dispersed phase, including the photoimageable aqueous acid soluble polyimide polymer, dissolved in an organic solvent and a dispersion phase including a coalescence promoter and water. The emulsion may be applied, by electrophoretic deposition, to a conductive structure to provide a photoimageable coating on the conductive structure.Type: GrantFiled: April 11, 2000Date of Patent: April 30, 2002Assignee: 3M Innovative Properties CompanyInventors: Guoping Mao, Hany B. Eitouni, Alphonsus V. Pocius, John B. Scheibner, Nanayakkara L. D. Somasiri, Nicholas A. Stacey, Alfred Viehbeck
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Publication number: 20020037473Abstract: A covercoated base substrate, comprising a base substrate and a photoimageable covercoat layer having a lead portion extending beyond at least one, wherein the lead portion has a controlled offset distance from the edge, and a printed circuit made from such base substrate having at least one conductor including a trace and a lead wherein the covercoat has a lead portion covering at least one lead. A base substrate may also have an opening formed therethrough, the opening defining an interior edge wherein the covercoat extends beyond that interior edge.Type: ApplicationFiled: November 28, 2001Publication date: March 28, 2002Applicant: 3M Innovative Properties CompanyInventors: John B. Scheibner, Robert M. Anderton, David L. Buster, Kristine J. Williams