Patents by Inventor Terence J. Hart

Terence J. Hart 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).

  • Publication number: 20080248223
    Abstract: A coated ceramic article wherein the coating comprises an epoxy urethane resin is disclosed.
    Type: Application
    Filed: April 3, 2007
    Publication date: October 9, 2008
    Inventors: Ken W. Niederst, John R. Zern, Venkatachalam Eswarakrishnan, Robert B. Hodek, Terence J. Hart
  • Publication number: 20080248224
    Abstract: A coated ceramic article wherein the coating comprises a crosslinked (meth)acrylic resin.
    Type: Application
    Filed: April 3, 2007
    Publication date: October 9, 2008
    Inventors: Vy Hong Duong, Kareem Kaleem, Robert B. Hodek, Terence J. Hart
  • Patent number: 5344858
    Abstract: A composition useful as an aqueous anionic electrodepositable coating comprises a film-former of from about 67-95% by weight of a phosphated polyepoxide resin, from about 5-33% by weight of a carboxyl group-containing vinyl addition resin, and up to about 40% by weight of the film-former of a crosslinking agent.
    Type: Grant
    Filed: May 28, 1993
    Date of Patent: September 6, 1994
    Assignee: PPG Industries, Inc.
    Inventors: Terence J. Hart, Ellor J. Van Buskirk, Thomas R. Hockswender
  • Patent number: 4973622
    Abstract: Disclosed herein is an improved vinyl chloride latex copolymer composition having good color stability, characterized in that it contains a small but effective amount of an alpha-olefin to provide color stability of films of the composition.
    Type: Grant
    Filed: May 2, 1990
    Date of Patent: November 27, 1990
    Assignee: PPG Industries, Inc.
    Inventors: John A. Baker, Rudolf Maska, James R. Bodwell, Suryya K. Das, Jerome A. Seiner, Terence J. Hart
  • Patent number: 4948834
    Abstract: Disclosed herein is an improved vinyl chloride latex copolymer composition having good color stability, characterized in that it contains a small but effective amount of an alpha-olefin to provide color stability of films of the composition.
    Type: Grant
    Filed: March 27, 1989
    Date of Patent: August 14, 1990
    Assignee: PPG Industries, Inc.
    Inventors: John A. Baker, Rudolf Maska, James R. Bodwell, Suryya K. Das, Jerome A. Seiner, Terence J. Hart
  • Patent number: 4619952
    Abstract: Disclosed herein are water-based coatings comprising as an essential film-former resinous blends of acid group-containing resins and modified epoxy resins which have been found to be particularly useful as electrodepositable compositions for can coatings.
    Type: Grant
    Filed: September 20, 1985
    Date of Patent: October 28, 1986
    Assignee: PPG Industries, Inc.
    Inventors: Terence J. Hart, Rostyslaw Dowbenko, Rudolf Maska, Ellor J. Van Buskirk, Marvin T. Tetenbaum
  • Patent number: 4605476
    Abstract: Disclosed herein are water-based coatings comprising as an essential film-former resinous blends of acid group-containing resins and modified epoxy resins which have been found to be particularly useful as electrodepositable compositions for can coatings.
    Type: Grant
    Filed: August 2, 1984
    Date of Patent: August 12, 1986
    Assignee: PPG Industries, Inc.
    Inventors: Terence J. Hart, Rostyslaw Dowbenko, Rudolf Maska, Ellor J. Van Buskirk, Marvin T. Tetenbaum