Patents by Inventor Franklin W. Powell

Franklin W. Powell 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).

  • Steering column mounted control switch
    Patent number: D263298
    Type: Grant
    Filed: January 31, 1980
    Date of Patent: March 9, 1982
    Assignee: The Texstar Corporation
    Inventors: Robert H. Proctor, Harris F. Payne, Franklin W. Powell