Patents by Inventor Kim B. Saulsbury
Kim B. Saulsbury 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: 9807871Abstract: An electronic assembly includes a substrate having in a first zone a low contrast first conductive pattern; a high contrast fiducial mark in a second zone of the substrate different from the first zone, wherein the fiducial mark and the first conductive pattern are in registration; and a second conductive pattern aligned with the first conductive pattern.Type: GrantFiled: August 11, 2014Date of Patent: October 31, 2017Assignee: 3M INNOVATIVE PROPERTIES COMPANYInventors: Daniel J. Theis, Ann M. Gilman, Kim B. Saulsbury, Matthew S. Stay, Shawn C. Dodds, Mikhail L. Pekurovsky
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Patent number: 9592161Abstract: A method includes contact printing an active composition onto a surface of a release substrate to form a printed surface. The active composition spontaneously dewets the surface of the release substrate to form active deposits on the surface of the release substrate. The active composition comprises an active agent dissolved or dispersed in an aqueous liquid vehicle. A pressure-sensitive adhesive layer is disposed on the printed surface.Type: GrantFiled: December 10, 2012Date of Patent: March 14, 2017Assignee: 3M Innovative Properties CompanyInventors: Joseph D. Rule, Jeffrey H. Tokie, Kim B. Saulsbury, Deena M. Conrad-Vlasak, Kanta Kumar
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Publication number: 20160263929Abstract: A method of plasma treating a flexographic printing plate and a method of using a plasma-treated flexographic printing plate to transfer a liquid to a printable substrate are disclosed. A method of flexographic printing comprises: transferring the liquid from an anilox roll to a printing surface of the plasma-treated flexographic printing plate and transferring the liquid from the printing surface of the plasma-treated flexographic printing plate to a surface of the substrate. A method of plasma treating the flexographic printing plate comprises exposing at least the printing surface of the flexographic printing plate to a plasma.Type: ApplicationFiled: October 3, 2014Publication date: September 15, 2016Inventors: Shawn C. Dodds, John P. Baetzold, Moses M. David, Mikhail L. Pekurovsky, Kim B. Saulsbury, Matthew S. Stay
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Publication number: 20160205772Abstract: An electronic assembly includes a substrate having in a first zone a low contrast first conductive pattern; a high contrast fiducial mark in a second zone of the substrate different from the first zone, wherein the fiducial mark and the first conductive pattern are in registration; and a second conductive pattern aligned with the first conductive pattern.Type: ApplicationFiled: August 11, 2014Publication date: July 14, 2016Inventors: Daniel J. Theis, Ann M. Gilman, Kim B. Saulsbury, Matthew S. Stay, Shawn C. Dodds, Mikhail L. Pekurovsky
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Publication number: 20140363564Abstract: A method includes contact printing an active composition onto a surface of a release substrate to form a printed surface. The active composition spontaneously dewets the surface of the release substrate to form active deposits on the surface of the release substrate. The active composition comprises an active agent dissolved or dispersed in an aqueous liquid vehicle. A pressure-sensitive adhesive layer is disposed on the printed surface.Type: ApplicationFiled: December 10, 2012Publication date: December 11, 2014Inventors: Joseph D. Rule, Jeffrey H. Tokie, Kim B. Saulsbury, Deena M. Conrad-Vlasak, Kanta Kumar
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Patent number: 8153316Abstract: A stackable unitized fuel cell system includes a cooling capability. A unitized fuel cell system includes a unitized fuel cell assembly having a first flow field plate, a second flow field plate, and a membrane electrode assembly (MEA) provided between the first and second flow field plates. In one configuration, a cooling structure is separable with respect to the unitized fuel cell assembly. In another configuration, the cooling structure is integral to the unitized fuel cell assembly. A retention arrangement is provided on one or both of the unitized fuel cell assembly and cooling structure. The retention arrangement is configured to facilitate mating engagement between the unitized fuel cell assembly, the cooling structure, and adjacent unitized fuel cell systems of a fuel cell stack.Type: GrantFiled: November 15, 2002Date of Patent: April 10, 2012Assignee: 3M Innovative Properties CompanyInventors: Daniel M. Pierpont, Kim B. Saulsbury, Shane S. Mao, Jimmy M. Le
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Patent number: 7740962Abstract: A fuel cell assembly includes first and second compression members. Two or more membrane electrode assembly (MEA) stacks are disposed between the compression members, each MEA stack having a positive and negative end. A first current collector is electrically coupled to a positive end of a first stack of the MEA stacks. A second current collector is electrically coupled to a negative end of a second stack of the MEA stacks. A current shunt is disposed between the compression members and electrically couples the MEA stacks.Type: GrantFiled: December 6, 2006Date of Patent: June 22, 2010Assignee: 3M Innovative Properties CompanyInventors: Krzysztof A. Lewinski, Kim B. Saulsbury, Mark K. Debe, Andrew J. L. Steinbach, Thomas Herdtle, Edward M. Fischer, Michael A. Yandrasits, Hamid R. Mortazavi
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Publication number: 20080138670Abstract: A proton exchange membrane fuel cell stack includes two or more plate assemblies stacked together. Each plate assembly includes a membrane electrode assembly (MEA) disposed between a first plate and second plate. One of the first and second plates is an anode plate and the other is a cathode plate. The first and second plates each include a first side facing the MEA and a second side facing away from the MEA. The plates include flow fields on the first sides and gas manifold holes coupled to gas distribution passages of the fuel cell stack. The first plates each further include a flow path carrying gases from at least one of the gas manifold holes to the flow field of the first plate. The flow path is formed at least in part by channels on the second side of an adjacent second plate when the plate assemblies are stacked together.Type: ApplicationFiled: December 6, 2006Publication date: June 12, 2008Inventors: Raymond P. Johnston, Thomas Herdtle, Krzysztof A. Lewinski, Kim B. Saulsbury, Larry A. Schleif, Mark K. Debe, Andrew J. L. Steinbach, Michael A. Yandrasits, Hamid R. Mortazavi
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Publication number: 20080138667Abstract: A fuel cell assembly includes first and second compression members at first and second ends of the fuel cell assembly. A membrane electrode assembly (MEA) stack is disposed between the compression members. The MEA stack includes a fluid flow passage that allows gases to flow between the first and second ends of the fuel cell assembly. A fastening member connecting the first and second compression members and is disposed within the fluid flow passage of the MEA stack.Type: ApplicationFiled: December 6, 2006Publication date: June 12, 2008Inventors: Krzysztof A. Lewinski, Kim B. Saulsbury, Hamid R. Mortazavi, Thomas Herdtle, Larry A. Schleif, Mark K. Debe, Andrew J. L. Steinbach, Edward M. Fischer, Michael A. Yandrasits
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Publication number: 20080138666Abstract: A fuel cell assembly includes first and second compression members. Two or more membrane electrode assembly (MEA) stacks are disposed between the compression members, each MEA stack having a positive and negative end. A first current collector is electrically coupled to a positive end of a first stack of the MEA stacks. A second current collector is electrically coupled to a negative end of a second stack of the MEA stacks. A current shunt is disposed between the compression members and electrically couples the MEA stacks.Type: ApplicationFiled: December 6, 2006Publication date: June 12, 2008Inventors: Krzysztof A. Lewinski, Kim B. Saulsbury, Mark K. Debe, Andrew J. L. Steinbach, Thomas Herdtle, Edward M. Fischer, Michael A. Yandrasits, Hamid R. Mortazavi
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Publication number: 20080138684Abstract: A fuel cell assembly includes two or more plate assemblies stacked together. Each plate assembly includes a membrane electrode assembly (MEA) sandwiched between an anode plate and a cathode plate. At least one of the anode plate and the cathode plate has a first flow field on a side facing the MEA and a second flow field on a side facing away from the MEA. The first flow field is of a first uniform depth, and the second flow field is of a second uniform depth. In one configuration, the first and second uniform depths are the same.Type: ApplicationFiled: December 6, 2006Publication date: June 12, 2008Inventors: Krzysztof A. Lewinski, Thomas Herdtle, Kim B. Saulsbury, Mark K. Debe, Andrew J.L. Steinbach, Edward M. Fischer, Raymond P. Johnston
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Publication number: 20080138665Abstract: A fuel cell assembly includes a membrane electrode assembly (MEA) stack has a plurality of stacked planar membranes. The MEA stack further includes gas passageways arranged so that anode and cathode gases flow perpendicular to the planar membranes between a first side and a second side of the fuel cell assembly. Anode gas inlet and outlet ports and cathode gas inlet and outlet ports are disposed on the first side of the fuel cell assembly and coupled to the gas passageways of the MEA stack.Type: ApplicationFiled: December 6, 2006Publication date: June 12, 2008Inventors: Krzysztof A. Lewinski, Kim B. Saulsbury, Thomas Herdtle, Mark K. Debe, Andrew J. L. Steinbach, Edward M. Fischer, Larry A. Schleif, Michael A. Yandrasits, Patrick A. R. Moret, Hamid R. Mortazavi
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Patent number: 7297428Abstract: A registration arrangement for a fuel cell stack assembly incorporates registration posts and registration apertures or recesses. Fuel cell assemblies of the stack may include first and second flow field plates and a membrane electrode assembly (MEA) having an active area. Registration apertures are defined in each of the MEA and the first and second flow field plates. The respective registration apertures are situated within non-active areas of the MEA when the first and second flow field plates and the MEA are in axial alignment. Registration posts are configured for reception within the registration apertures. Each of the registration posts has an outer surface differing in shape from a shape of the inner surface of the registration apertures. The inner surface of the registration apertures contact the outer surface of the registration posts at a plurality of discrete press-fit locations.Type: GrantFiled: October 31, 2003Date of Patent: November 20, 2007Assignee: 3M Innovative Properties CompanyInventors: Kim B. Saulsbury, Mary R. Boone, Dennis P. O'Brien, Dennis E. Ferguson, Paul M. Boucher
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Patent number: 6989214Abstract: A unitized fuel cell assembly includes a first flow field plate, a second flow field plate, and a membrane electrode assembly (MEA) provided between the first and second flow field plates. A hard stop arrangement, in one configuration, is provided between the first and second flow field plates. The hard stop arrangement is dimensioned to limit compressive forces imparted to the MEA upon establishment of contact between the first and second flow field plates under pressure. A sealing arrangement is provided between the first and second flow field plates and peripheral to the MEA. The unitized fuel cell assembly is configured as a stand-alone fuel cell unit that can be used alone or in a stack of fuel cell units.Type: GrantFiled: November 15, 2002Date of Patent: January 24, 2006Assignee: 3M Innovative Properties CompanyInventors: Shane S. Mao, Daniel M. Pierpont, Jimmy M. Le, Kim B. Saulsbury, John R. Mlinar, Claude D. Moreau
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Publication number: 20040096725Abstract: A unitized fuel cell assembly includes a first flow field plate, a second flow field plate, and a membrane electrode assembly (MEA) provided between the first and second flow field plates. A hard stop arrangement, in one configuration, is provided between the first and second flow field plates. The hard stop arrangement is dimensioned to limit compressive forces imparted to the MEA upon establishment of contact between the first and second flow field plates under pressure. A sealing arrangement is provided between the first and second flow field plates and peripheral to the MEA. The unitized fuel cell assembly is configured as a stand-alone fuel cell unit that can be used alone or in a stack of fuel cell units.Type: ApplicationFiled: November 15, 2002Publication date: May 20, 2004Inventors: Shane S. Mao, Daniel M. Pierpont, Jimmy M. Le, Kim B. Saulsbury, John R. Mlinar, Claude D. Moreau
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Publication number: 20040096716Abstract: A stackable unitized fuel cell system includes a cooling capability. A unitized fuel cell system includes a unitized fuel cell assembly having a first flow field plate, a second flow field plate, and a membrane electrode assembly (MEA) provided between the first and second flow field plates. In one configuration, a cooling structure is separable with respect to the unitized fuel cell assembly. In another configuration, the cooling structure is integral to the unitized fuel cell assembly. A retention arrangement is provided on one or both of the unitized fuel cell assembly and cooling structure. The retention arrangement is configured to facilitate mating engagement between the unitized fuel cell assembly, the cooling structure, and adjacent unitized fuel cell systems of a fuel cell stack.Type: ApplicationFiled: November 15, 2002Publication date: May 20, 2004Inventors: Daniel M. Pierpont, Kim B. Saulsbury, Shane S. Mao, Jimmy M. Le