Patents by Inventor John H. Word

John H. Word 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).

  • Ski walkers
    Patent number: 3952353
    Abstract: A one piece, flexible, inflatable device for converting a water ski to a buoyant water walking apparatus. The device comprising: a pair of integrally formed inflatable tubes; one of the tubes extending around and engaging the entire periphery of the water ski, the other of the tubes extending along and forming a support for a bottom portion of the water ski; the tubes, when inflated, forming an elongated pocket for receiving and gripping the water ski.
    Type: Grant
    Filed: July 22, 1974
    Date of Patent: April 27, 1976
    Inventor: John H. Word