Patents by Inventor Robert E. Zeaman

Robert E. Zeaman 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).

  • Odometer for golf cart
    Patent number: 4680454
    Abstract: An odometer for use by a golfer in the measurement of distance covered by each shot. The odometer attaches to the wheel of the cart and counts revolutions or parts of a revolution of the wheel through the use of a magnetic head that rotates past a Hall effect sensor. A digital readout indicator displays yards covered.
    Type: Grant
    Filed: October 3, 1986
    Date of Patent: July 14, 1987
    Inventors: Robert E. Zeaman, David E. Meyer