Patents by Inventor Robert J. Janus

Robert J. Janus 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: 4646064
    Abstract: A volume control device suitable for installation on the ringer of a telephone incorporates a tone control lever having a damping element cantilevered therefrom and extending as a wing from a point of pivoting in a direction generally parallel to a frame of the ringer. The lever further comprises an arm bent through the frame to serve as a handle, and a leg extending in an opposite direction from the pivot for contacting a detent structure integrally formed with the frame. Also, integrally formed with the frame, are a ramp and a guide. The guide extends upwardly from the frame and then over a path of travel of an outer end of the wing for urging the wing downward so as to ensure passage of the wing underneath a rim of the gong during a rotation of the lever about the pivot.
    Type: Grant
    Filed: December 13, 1984
    Date of Patent: February 24, 1987
    Assignee: ITT Corporation
    Inventors: Jerry D. Palmer, Robert J. Janus, Larry D. Lambert