Patents by Inventor George J. Bingham

George J. Bingham 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: 6767942
    Abstract: An organometallic coating composition having an organometallic compound, a fully fluorinated co-solubilizer, and a fluorinated solvent, and the organometallic compound is miscible in the coating composition, and the co-solubilizer is present in the coating composition.
    Type: Grant
    Filed: July 18, 2002
    Date of Patent: July 27, 2004
    Assignee: Xerox Corporation
    Inventors: David J. Gervasi, Santokh S. Badesha, George J. Bingham
  • Patent number: 6747089
    Abstract: A process for solubilizing an organometallic compound in a fluorinated solvent to form an organometallic solution by adding and reacting a co-solubilizer having a fully fluorinated polymer, an organometallic compound, and a fluorinated solvent, and the co-solubilizer has the ability to cause the organometallic compound to become miscible in a fluorinated solvent, and further, the co-solubilizer is not a catalyst and is present in the final organometallic solution.
    Type: Grant
    Filed: July 18, 2002
    Date of Patent: June 8, 2004
    Assignee: Xerox Corporation
    Inventors: David J. Gervasi, Santokh S. Badesha, George J. Bingham
  • Patent number: 6718152
    Abstract: An apparatus for reducing accumulation of toner from the surface of an electrode member in a development unit of an electrostatographic printing apparatus by providing a coating having a polymer with a fully fluorinated polymer on at least a portion of the electrode member.
    Type: Grant
    Filed: July 18, 2002
    Date of Patent: April 6, 2004
    Assignee: Xerox Corporation
    Inventors: David J. Geervasi, Santokh S. Badesha, George J. Bingham
  • Publication number: 20040014853
    Abstract: An organometallic coating composition having an organometallic compound, a fully fluorinated co-solubilizer, and a fluorinated solvent, and the organometallic compound is miscible in the coating composition, and the co-solubilizer is present in the coating composition.
    Type: Application
    Filed: July 18, 2002
    Publication date: January 22, 2004
    Applicant: Xerox Corporation
    Inventors: David J. Gervasi, Santokh S. Badesha, George J. Bingham
  • Publication number: 20040013450
    Abstract: An apparatus for reducing accumulation of toner from the surface of an electrode member in a development unit of an electrostatographic printing apparatus by providing a coating comprising a polymer comprising a fully fluorinated polymer on at least a portion of the electrode member.
    Type: Application
    Filed: July 18, 2002
    Publication date: January 22, 2004
    Applicant: Xerox Corporation
    Inventors: David J. Gervasi, Santokh S. Badesha, George J. Bingham
  • Publication number: 20040014862
    Abstract: A process for solubilizing an organometallic compound in a fluorinated solvent to form an organometallic solution by adding and reacting a co-solubilizer having a fully fluorinated polymer, an organometallic compound, and a fluorinated solvent, and the co-solubilizer has the ability to cause the organometallic compound to become miscible in a fluorinated solvent, and further, the co-solubilizer is not a catalyst and is present in the final organometallic solution.
    Type: Application
    Filed: July 18, 2002
    Publication date: January 22, 2004
    Applicant: Xerox Corporation
    Inventors: David J. Gervasi, Santokh S. Badesha, George J. Bingham
  • Patent number: 6456812
    Abstract: An improved apparatus and process for reducing accumulation of toner from the surface of an electrode member in a development unit of an electrostatographic printing apparatus by providing a composition coating comprising a water-emulsified polymer, lubricant and inorganic material on at least a portion of the electrode member.
    Type: Grant
    Filed: September 5, 2000
    Date of Patent: September 24, 2002
    Assignee: Xerox Corporation
    Inventors: David J. Gervasi, Yelena Shapiro, Kip L. Jugle, Santokh S. Badesha, George J. Bingham, William H. Wayman
  • Patent number: 5999781
    Abstract: An apparatus and process for reducing accumulation of toner from the surface of an electrode member in a development unit of an electrostatographic printing apparatus by providing an composition coating including a polyimide or epoxy resin, an optional lubricant and metal compound selected from the group consisting of chromium (III) oxide, zinc oxide, cobalt oxide, nickel oxide, cupric oxide, cuprous oxide, chromium sulfate and cadmium sulfide on at least a portion of the electrode member.
    Type: Grant
    Filed: August 31, 1998
    Date of Patent: December 7, 1999
    Assignee: Xerox Corporation
    Inventors: David J. Gervasi, George J. Heeks, Santokh S. Badesha, George J. Bingham
  • Patent number: 5848327
    Abstract: An apparatus and process for reducing accumulation of toner from the surface of an electrode member in a development unit of an electrostatographic printing apparatus by providing a composition coating including a polymer, lubricant and inorganic material, on at least a portion of the electrode member.
    Type: Grant
    Filed: April 29, 1997
    Date of Patent: December 8, 1998
    Assignee: Xerox Corporation
    Inventors: Santokh S. Badesha, George J. Heeks, Arnold W. Henry, Paul C. Julien, David J. Gervasi, George J. Bingham
  • Patent number: 5219612
    Abstract: A method of using multilayered member for fusing thermoplastic resin toner images to a substrate in a fuser system of the type wherein a polymeric release agent having functional groups is applied to the surface of the fuser member. The multilayered fuser member has in sequential order a base support member, an adhesive layer comprising a copolymer of vinylidene fluoride and hexafluoropropylene and at least 20% by weight of the adhesive layer of a coupling agent comprising at least one organo functional silane and an activator, a tie coat layer of active ingredients comprising a copolymer of vinylidene fluoride and hexafluoropropylene and an outer elastomeric fusing surface comprising a copolymer of vinylidene fluoride and hexafluoropropylene and containing a metal oxide present in an amount sufficient to interact with a polymeric release agent having functional groups to provide an interfacial barrier layer between said fusing surface and toner.
    Type: Grant
    Filed: May 3, 1991
    Date of Patent: June 15, 1993
    Assignee: Xerox Corporation
    Inventors: George J. Bingham, Patrick J. Finn, George J. Heeks, Arnold W. Henry, Donald A. Seanor
  • Patent number: 5049444
    Abstract: A multilayered member for fusing thermoplastic resin toner images to a substrate in a fuser system of the type wherein a polymeric release agent having functional groups is applied to the surface of the fuser member. The multilayered fuser member has in sequential order a base support member, an adhesive layer comprising a copolymer of vinylidene fluoride and hexafluoropropylene and at least 20% by weight of the adhesive layer of a coupling agent comprising at least one organo functional silaneand an activator, a tie coat layer of active ingredients comprising a copolymer of vinylidene fluoride and hexafluoropropylene and an outer elastomeric fusing surface comprising a copolymer of vinylidene fluoride and hexafluoropropylene and containing a metal oxide present in an amount sufficient to interact with a polymeric release agent having functional groups to provide an interfacial barrier layer between said fusing surface and toner.
    Type: Grant
    Filed: December 15, 1989
    Date of Patent: September 17, 1991
    Assignee: Xerox Corporation
    Inventors: George J. Bingham, Patrick J. Finn, George J. Heeks, Arnold W. Henry, Donald A. Seanor