Patents by Inventor Thomas G. Spayde

Thomas G. Spayde 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: D337102
    Type: Grant
    Filed: July 17, 1991
    Date of Patent: July 6, 1993
    Assignee: Tusk, Incorporated
    Inventors: Thomas G. Spayde, Per Hogdahl
  • Patent number: D337314
    Type: Grant
    Filed: July 2, 1991
    Date of Patent: July 13, 1993
    Assignee: TUSK, Incorporated
    Inventors: Thomas G. Spayde, Per Hogdahl
  • Patent number: D338656
    Type: Grant
    Filed: July 2, 1991
    Date of Patent: August 24, 1993
    Assignee: Tusk, Incorporated
    Inventors: Thomas G. Spayde, Per Hogdahl