Patents by Inventor Allan Switzer

Allan Switzer 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).

  • Seat
    Patent number: D542545
    Type: Grant
    Filed: October 18, 2005
    Date of Patent: May 15, 2007
    Assignee: William Switzer & Associates Ltd.
    Inventor: Allan Switzer
  • Table base
    Patent number: D543734
    Type: Grant
    Filed: October 18, 2005
    Date of Patent: June 5, 2007
    Assignee: William Switzer & Associates Ltd.
    Inventors: Patrick Aubriot, Allan Switzer
  • Table base
    Patent number: D545597
    Type: Grant
    Filed: October 18, 2005
    Date of Patent: July 3, 2007
    Assignee: William Switzer & Associates Ltd.
    Inventors: Patrick Aubriot, Allan Switzer