Patents by Inventor Marc E. Gibson

Marc E. Gibson 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).

  • Collapsible typing keyboard tray
    Patent number: 5833378
    Abstract: A collapsible keyboard support tray has folding legs. The legs have risers to enable adjustment of the deck to a height so that the hinged tray depends at an approximate negative 25.degree.. The deck has a height to support a wrist pad at just below the user's wrist to enable typing with a zero degree angle from the wrist to the forearm. The user adjusts his chair to create a 90.degree. angle from his forearm to his upper arm during typing.
    Type: Grant
    Filed: May 29, 1996
    Date of Patent: November 10, 1998
    Inventor: Marc E. Gibson