Patents by Inventor William Doezema

William Doezema 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: D282798
    Type: Grant
    Filed: October 18, 1983
    Date of Patent: March 4, 1986
    Assignee: Baker, Knapp & Tubbs, Inc.
    Inventor: William Doezema
  • Patent number: D282799
    Type: Grant
    Filed: October 18, 1983
    Date of Patent: March 4, 1986
    Assignee: Baker, Knapp & Tubbs, Inc.
    Inventor: William Doezema
  • Patent number: D282889
    Type: Grant
    Filed: October 18, 1983
    Date of Patent: March 11, 1986
    Assignee: Baker, Knapp & Tubbs, Inc.
    Inventor: William Doezema
  • Patent number: D286959
    Type: Grant
    Filed: December 24, 1984
    Date of Patent: December 2, 1986
    Assignee: Baker, Knapp & Tubbs Inc.
    Inventor: William Doezema
  • Patent number: D290565
    Type: Grant
    Filed: December 24, 1984
    Date of Patent: June 30, 1987
    Assignee: Baker, Knapp & Tubbs Inc.
    Inventor: William Doezema
  • Patent number: D292458
    Type: Grant
    Filed: December 24, 1984
    Date of Patent: October 27, 1987
    Assignee: Baker, Knapp & Tubbs, Inc.
    Inventor: William Doezema