Patents by Inventor William E. Hamby

William E. Hamby 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).

  • Boat bottom protector
    Patent number: 4909172
    Abstract: A boat protection device means for protecting the bottom of a boat is disclosed, the device comprising an elongated strip of flexible resilient solid material having a pair of flexible opposed walls diverging upwardly and outwardly from the central longitudinal axis of the strip and an adhesive for securing the opposed walls to the bottom of the boat.
    Type: Grant
    Filed: May 9, 1988
    Date of Patent: March 20, 1990
    Assignee: William E. Hamby
    Inventor: William E. Hamby