Patents by Inventor John M. Bifulco

John M. Bifulco 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).

  • Knee holder for golfers
    Patent number: 4088326
    Abstract: A golf practice device for holding the golfer's knees in proper relationship throughout his swing of the golf club. The device includes two rigid, rectangular Knee-engaging members connected together by a flexible cord. One of such plates is located on the inside of each of the golfer's legs at the knee area. Three Knee-encircling straps are attached to each plate to secure same to the golfer's leg.
    Type: Grant
    Filed: August 17, 1976
    Date of Patent: May 9, 1978
    Inventor: John M. Bifulco