Patents by Inventor Kenneth L. DeVrou

Kenneth L. DeVrou 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).

  • Socket wrench extension grip
    Patent number: 4004476
    Abstract: This invention relates to a hand grip of flexible material for use with a socket wrench extension and which is adapted to be slidably and tightly received upon the socket wrench extension so that the hand grip can be grasped and the socket wrench extension manually turned.
    Type: Grant
    Filed: July 21, 1975
    Date of Patent: January 25, 1977
    Inventor: Kenneth L. DeVrou