Patents by Inventor Fred Karford

Fred Karford 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).

  • Extension unit for sun visor
    Patent number: 4792176
    Abstract: A visor extension unit is releasably attachable to the conventional sun visor of a motor vehicle and is charaterized by including a lateral visor extension panel which is movable through a horizontal guide passage in the visor extension unit so as to effectively increase the windshield area blocked on either side of the sun visor as desired, and a glare shield is movable through a separate pocket formed in the extension unit in a downward direction beneath the sun visor to diminish the glare of light which otherwise would pass through the windshield area beneath the visor.
    Type: Grant
    Filed: May 7, 1987
    Date of Patent: December 20, 1988
    Inventor: Fred Karford