Patents by Inventor Zesely B. T. Cox

Zesely B. T. Cox 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).

  • Manually operated propelling apparatus for a boat
    Patent number: 4004543
    Abstract: A manually operated propelling apparatus for a boat comprising a clamp for attaching the propelling apparatus to the transom of the boat, a propeller shaft housing attached to the clamp, a driving gear device attached to one end of the propeller shaft housing and a flexible propeller shaft within the propeller shaft housing attached to the driving gear means at one end and to a propeller at the other end.
    Type: Grant
    Filed: March 4, 1975
    Date of Patent: January 25, 1977
    Inventor: Zesely B. T. Cox