Patents by Inventor Donald A. Pelkey

Donald A. Pelkey 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).

  • Boat steps
    Patent number: D243854
    Type: Grant
    Filed: November 28, 1975
    Date of Patent: March 29, 1977
    Inventor: Donald A. Pelkey
  • Boat
    Patent number: D252140
    Type: Grant
    Filed: February 4, 1977
    Date of Patent: June 19, 1979
    Inventor: Donald A. Pelkey