Patents by Inventor Richard Wolfrath

Richard Wolfrath 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).

  • Bow stabilizer
    Patent number: 5487374
    Abstract: A device for assisting a bowman in positioning and holding his bow in a draw by causing the plane of the bow to be drawn into a vertical plane and also by providing a steady rest for maintaining a stable position while in the draw. The device is a tether secured at one end to the lower limb of a bow and secured at the other end to the lower leg or foot of a bowman.
    Type: Grant
    Filed: July 1, 1994
    Date of Patent: January 30, 1996
    Inventors: Michael Herminath, Richard Wolfrath