Patents by Inventor William S. Yarbrough

William S. Yarbrough 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: 8292368
    Abstract: An electrically-operated seating apparatus for use on a boat which assists a user in standing up or sitting down is intended for use by elderly and/or disabled users, particularly in low-riding boats such as bass-boats, ski-boats and the like. The apparatus comprises a chair assembly mounted to the boat deck and a drive assembly which raises the seat up and down and tilts seat portion forward with the aid of electrical drive motors. In such a manner, the user can be assisted when getting into or out of the chair. Each side of the seat portion is provided with a small armrest to help secure the individual as well as aid in the lifting and lowering process. The electric motors would be powered from the boat battery and controlled through a set of arm-mounted switches.
    Type: Grant
    Filed: January 4, 2010
    Date of Patent: October 23, 2012
    Inventor: William S. Yarbrough