Patents by Inventor Donald M. Beckstead

Donald M. Beckstead 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).

  • Flexible strap wrench
    Patent number: 4037495
    Abstract: A wrench is provided for removing or installing any rotatable member, such as an electrical cannon type plug that is accessible only from a position substantially along the rotational axis and in a manner that will not distort or damage the member.
    Type: Grant
    Filed: August 27, 1976
    Date of Patent: July 26, 1977
    Inventor: Donald M. Beckstead