Patents by Inventor Peter W. Ratcliffe

Peter W. Ratcliffe 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).

  • Base for vehicle accessories
    Patent number: D573928
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: July 29, 2008
    Inventor: Peter W. Ratcliffe
  • Vehicle accessory
    Patent number: D575713
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: August 26, 2008
    Inventor: Peter W. Ratcliffe