Patents by Inventor Joan Standlee

Joan Standlee 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).

  • Wing nut driver
    Patent number: D379420
    Type: Grant
    Filed: March 11, 1996
    Date of Patent: May 27, 1997
    Inventors: Joan Standlee, John T. Pelka
  • Anchor lock drive tool
    Patent number: D422469
    Type: Grant
    Filed: February 23, 1999
    Date of Patent: April 11, 2000
    Assignee: Qualtool, Inc.
    Inventor: Joan Standlee