Patents by Inventor Paul B. McKeehan

Paul B. McKeehan 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).

  • Patent number: D307449
    Type: Grant
    Filed: November 17, 1986
    Date of Patent: April 24, 1990
    Inventor: Paul B. McKeehan
  • Patent number: D307450
    Type: Grant
    Filed: November 17, 1986
    Date of Patent: April 24, 1990
    Inventor: Paul B. McKeehan
  • Patent number: D307451
    Type: Grant
    Filed: November 17, 1986
    Date of Patent: April 24, 1990
    Inventor: Paul B. McKeehan