Patents by Inventor Norman Gac

Norman Gac 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).

  • Single package ionic emulsion polymers and their preparation
    Patent number: 5612143
    Abstract: One component water-based coatings, inks, adhesives and sealants comprising enhanced molecular weight epoxy emulsions and inactivated amines.
    Type: Grant
    Filed: June 9, 1995
    Date of Patent: March 18, 1997
    Assignee: Adhesive Coatings Co.
    Inventors: Lowell O. Cummings, Patrick A. Terrizzi, Norman Gac
  • Single package ionic emulsion polymers and their preparation
    Patent number: 5441996
    Abstract: One component water-based coatings, inks, adhesives and sealants comprising enhanced molecular weight epoxy emulsions and inactivated amines.
    Type: Grant
    Filed: January 21, 1994
    Date of Patent: August 15, 1995
    Assignee: Adhesive Coatings Co.
    Inventors: Lowell O. Cummings, Patrick A. Terrizzi, Norman Gac
  • Protection of cable splice
    Patent number: 4670069
    Abstract: A splice between two multiconductor cables is protected from ingress of water by a closure which is filled with an expanding foam sealant which provides pressure inside the closure sufficient to force the sealant into the interstices of the splice and the interstices between the conductors in the cable, which pressure is retained in the closure until the sealant cures or hardens.
    Type: Grant
    Filed: November 25, 1985
    Date of Patent: June 2, 1987
    Assignee: Raychem Corp.
    Inventors: Christian A. M. Debbaut, Norman Gac, Eugene F. Lopez, Wendell W. Moyer, David Terrell, Patrick K. Tsou