Patents by Inventor Doris B. Berry

Doris B. Berry 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).

  • Adhesive compositions
    Patent number: 5036122
    Abstract: An adhesive composition for bonding metal to natural or synthetic rubber, composed of a latex, an aromatic nitroso compound, and a polymaleimide compound. The adhesive composition may be formed by ballmilling the latex and the polymaleimide compound into a masterbatch of the aromatic nitroso compound. Bonded articles may be formed by applying the adhesive composition to a metal and contacting the metal surface with the rubber to effect bonding.
    Type: Grant
    Filed: January 31, 1990
    Date of Patent: July 30, 1991
    Assignee: Lord Corporation
    Inventors: Robert A. Auerbach, Doris B. Berry