Patents by Inventor Peter James Britton

Peter James Britton 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).

  • Mountain block
    Patent number: D466619
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: December 3, 2002
    Assignee: Aggregate Industries UK Limited
    Inventor: Peter James Britton
  • Mountain block
    Patent number: D468449
    Type: Grant
    Filed: October 27, 2000
    Date of Patent: January 7, 2003
    Assignee: Aggregate Industries UK Limited
    Inventor: Peter James Britton