Patents by Inventor Peter R. Griz

Peter R. Griz 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).

  • Bowstring-held archery device
    Patent number: 4539970
    Abstract: A bowstring-held archery device which serves as an anchor point for an archer's pulling hand, the device having a body and a tail projecting from the body, the body having an arrangement for holding the device on a bowstring in fixed relationship thereto, the tail having sufficient length to project into the corner of the archer's mouth, whereby the bowstring-held archery device enables the archer to consistently duplicate the anchor point, and the device allowing the archer to see the bowstring during aiming without interfering with sighting of a target.
    Type: Grant
    Filed: July 26, 1983
    Date of Patent: September 10, 1985
    Inventor: Peter R. Griz
  • Mouth-touching bowstring-held anchor nock for archery
    Patent number: D287157
    Type: Grant
    Filed: July 26, 1983
    Date of Patent: December 9, 1986
    Inventor: Peter R. Griz