Patents by Inventor Elden Williams

Elden 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).

  • Hand wrench torque enhancing device
    Patent number: 6308596
    Abstract: An extension device for wrenches includes an extension member with a wedge brace comprised of two counterpoised wedge couplers. The wedge couplers comprise wedge fingers defining offset opposed wedge slots such that the wedge couplers engage opposite sides of a tool handle in a counterpoised manner to wedge-lock a tool handle into place.
    Type: Grant
    Filed: July 15, 1998
    Date of Patent: October 30, 2001
    Inventor: Elden Williams
  • Pour flow control device
    Patent number: 6206251
    Abstract: A valve apparatus utilizes a biased flap and air hole to regulate the flow of a fluid from the orifice of a container. The biased flap progressively opens in response to increasing fluid pressure upon the flap. An additional air hole is preferably used to permit air to continuously enter the container while fluid is discharged. A substantially smoother pouring response is achieved.
    Type: Grant
    Filed: December 23, 1998
    Date of Patent: March 27, 2001
    Inventor: Elden Williams