Patents by Inventor William F. Peetz

William F. Peetz 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).

  • Patent number: 4570960
    Abstract: The cart has a clamp securing it to the cavitation plate on the stem of the motor. The cart stands upright on two rear wheels and a front leg, allowing it to be tilted and wheeled up or down stairs. An arched frame partially surrounds and protects the propeller.
    Type: Grant
    Filed: April 16, 1984
    Date of Patent: February 18, 1986
    Inventor: William F. Peetz