Patents by Inventor J. Bruce Judson

J. Bruce Judson 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).

  • T-Bar ratcheting screwdriver
    Patent number: 4285375
    Abstract: A screwdriver assembly includes a detachable handle, a fixed non-rotatable socket and a dual ratcheting socket extending transverse to the axis of the handle to the screwdriver with the dual sockets to obtain reversal of the screwdriver rotation.
    Type: Grant
    Filed: June 20, 1980
    Date of Patent: August 25, 1981
    Inventor: J. Bruce Judson