Patents by Inventor Arthur S. Hickey

Arthur S. Hickey 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).

  • Propeller guard
    Patent number: 5224889
    Abstract: A device to protect the propellor of a boat from damage caused by striking underwater obstacles, when the boat is moving in any direction relative to the obstacles, and to improve the movement of the boat along the water.
    Type: Grant
    Filed: December 2, 1991
    Date of Patent: July 6, 1993
    Inventor: Arthur S. Hickey