Patents by Inventor Gale E. Hayman

Gale E. Hayman 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: D318417
    Type: Grant
    Filed: March 12, 1990
    Date of Patent: July 23, 1991
    Assignee: Gale Hayman, Inc.
    Inventors: Gary Savage, Mary R. Scott, Gale E. Hayman, Frank E. Maddocks