Patents by Inventor Robert F. Marrinan

Robert F. Marrinan 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).

  • Automobile fuel door scratch guard
    Patent number: D279468
    Type: Grant
    Filed: February 18, 1983
    Date of Patent: July 2, 1985
    Assignee: The D. L. Auld Company
    Inventors: Robert F. Marrinan, James D. Orr
  • Automobile lock scratch guard
    Patent number: D282437
    Type: Grant
    Filed: February 23, 1983
    Date of Patent: February 4, 1986
    Assignee: The D. L. Auld Company
    Inventors: Robert F. Marrinan, James D. Orr
  • Automobile lock scratch guard
    Patent number: D282438
    Type: Grant
    Filed: March 18, 1985
    Date of Patent: February 4, 1986
    Assignee: The D. L. Auld Company
    Inventors: Robert F. Marrinan, James D. Orr
  • Automobile lock scratch guard
    Patent number: D302517
    Type: Grant
    Filed: December 16, 1986
    Date of Patent: August 1, 1989
    Assignee: The D.L. Auld Company
    Inventor: Robert F. Marrinan