Patents by Inventor John P. Gear

John P. Gear 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: D308934
    Type: Grant
    Filed: May 20, 1986
    Date of Patent: July 3, 1990
    Assignee: The Revvo Castor Company Limited
    Inventors: Douglas H. Howell, John P. Gear