Patents by Inventor Kalman Prescott

Kalman Prescott 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).

  • Adjustable strap
    Patent number: 3930287
    Abstract: An adjustable strap comprising two pieces of relatively soft elastomeric elongated strips. The strips are interconnected, one strip having an opening through which the other strip passes. The strip having the opening has a longitudinal central elongated depression therein provided with a series of upstanding teeth; and the strip threaded through the opening is provided with an elongated series of upstanding teeth slanting in the opposite direction for engagement with the teeth in the depression at any desired point of adjustment along the strap, there being another connection between the two straps.
    Type: Grant
    Filed: November 21, 1974
    Date of Patent: January 6, 1976
    Inventors: Frederick G. J. Grise, Walter C. Lovell, Ray E. Heck, Kalman Prescott