Patents by Inventor Edgar L. Williams

Edgar L. Williams 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).

  • Pistol grip with a collapsible stabilizing wing
    Patent number: 4735008
    Abstract: A pistol grip with a collapsible stabilizing wing pivotally secured to the frame of a pistol and resiliently biased to an open position which is generally perpendicular to the pistol frame. A locking mechanism secures the stabilizing wing in its closed position, parallel to the pistol frame, and a release mechanism is operable to selectively unlock the stabilizing wing allowing it to spring to its open position for two hand firing.
    Type: Grant
    Filed: November 10, 1986
    Date of Patent: April 5, 1988
    Inventor: Edgar L. Williams
  • Ammunition storage compartment
    Patent number: 4697368
    Abstract: A housing adapted to be attached to a pistol grip for storage of a fast loading plural cartridge holder for revolvers.
    Type: Grant
    Filed: November 10, 1986
    Date of Patent: October 6, 1987
    Inventor: Edgar L. Williams