Patents by Inventor John C. Tubbs

John C. Tubbs 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).

  • Curio
    Patent number: D325004
    Type: Grant
    Filed: October 7, 1988
    Date of Patent: March 31, 1992
    Inventor: John C. Tubbs
  • Reading stand
    Patent number: D362565
    Type: Grant
    Filed: July 12, 1994
    Date of Patent: September 26, 1995
    Inventors: John C. Tubbs, A. M. Staffel