Patents by Inventor John Abbott Richards

John Abbott 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).

  • Sink-type parts washing apparatus
    Patent number: D454183
    Type: Grant
    Filed: July 24, 2000
    Date of Patent: March 5, 2002
    Inventors: James Patrick Yates, Brendan Alan Carey, John Abbott Richards