Patents by Inventor Jerry D. Stefano

Jerry D. Stefano 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: 5454283
    Abstract: A ratchet line wrench tool has generally C-shaped housing with a hollow portion for receiving a line fitting nut, said hollow portion defined by an inner ratchet gear within said housing, said catcher gear engageable by reciprocating teeth with teeth of a dog gear held in place by a biasing spring within the interior walls of said housing. The ratchet gear allows the wrench to click backward and to resume the tightening or loosening of a line fitting nut on the forward stroke of the wrench.
    Type: Grant
    Filed: August 4, 1994
    Date of Patent: October 3, 1995
    Inventor: Jerry D. Stefano