Patents by Inventor Sumner H. Peck

Sumner H. Peck 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: 4133932
    Abstract: A sound deadener sheet softenable by heat to wilt into conformity and adhesive engagement with a contoured metal surface but resistant to running and flow at higher temperatures comprising a mineral-filled bitumen containing a small amount of vulcanized vegetable oil.
    Type: Grant
    Filed: November 22, 1977
    Date of Patent: January 9, 1979
    Assignee: USM Corporation
    Inventor: Sumner H. Peck