Patents by Inventor Marc A. Auth

Marc A. Auth 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: 5190387
    Abstract: The invention is an accouterment tray which clamps securely to the edge of a keyboard to make a combined rigid and portable unit. The tray has a flat tray-wing portion connected to a support portion which extends under the keyboard. A clamp, connected to the support portion, securely attaches the tray to the keyboard. Optionally, the tray has vertical retaining walls, and two J-shaped clamps which make the clamping system adaptable to most keyboards.
    Type: Grant
    Filed: March 13, 1992
    Date of Patent: March 2, 1993
    Inventor: Marc A. Auth