Patents by Inventor Francis E. Willoughby

Francis E. Willoughby 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).

  • Patent number: 4678394
    Abstract: The self-governing energy panel is to be used as one of a group of panels designed to collect wind for and govern the speed of the windpowered traveling shaft machine. This machine is designed to convert windpower into other forms of energy (e.g. electricity or direct-drive) by connection to a generator or other device. The panel is hung on bearings that are on the support beams that protrude out from the horizontal shaft of the windpowered traveling shaft machine. The panel has the majority of its length below the bearings; however, there are several places the panel may be attached to the beams thus changing how much of the panel is above or below the bearings. The panel will hang vertically to the ground in calm periods but with increasing wind speed the panel can change to a completely horizontal position by rotating on the bearings.
    Type: Grant
    Filed: July 30, 1985
    Date of Patent: July 7, 1987
    Inventor: Francis E. Willoughby