Patents by Inventor James E. Lopochonsky

James E. Lopochonsky 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).

  • Powered wrench
    Patent number: 4491042
    Abstract: A powered wrench for transferring the power of a hand tool to work located in a relatively inaccessible location. The wrench comprises a thin, elongated housing with a sprocket rotatably journaled in each of its ends and coupled by a continuous apertured belt. The sprockets have axial openings for engagement with a hand tool and a work piece such as a nut or bolt.
    Type: Grant
    Filed: February 10, 1983
    Date of Patent: January 1, 1985
    Inventor: James E. Lopochonsky