Patents by Inventor W. Burl Avery

W. Burl Avery 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).

  • Enclosed trailer for boats
    Patent number: 4767132
    Abstract: A trailer which provides full enclosure for a boat during transport while permitting direct launch of the boat therefrom includes a floor with a sliding panel at the rear thereof, side walls, a top wall the forward portion of which is fixed and the rear portion thereof slidable between a forward, open position and a rear, closed position, and a rear door.
    Type: Grant
    Filed: August 31, 1987
    Date of Patent: August 30, 1988
    Inventor: W. Burl Avery