Patents by Inventor Peter K. Richards

Peter K. Richards 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).

  • Block for supporting the poles of equestrian fences
    Patent number: 4414920
    Abstract: A block (1) for use in supporting one end of an equestrian fence pole. Each face (2a,2a';2b,2b';2c,2c') of the block has a groove (3a,3a';3b,3b';3c,3c') for receiving one end of a pole. The three dimensions of the block (1) are all different so that a pole can be supported at three different heights.
    Type: Grant
    Filed: October 29, 1981
    Date of Patent: November 15, 1983
    Inventors: Peter K. Richards, Harry J. Hamilton