Patents by Inventor Joanna Hardin

Joanna Hardin 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).

  • Keyboard stand
    Patent number: 5188321
    Abstract: A keyboard stand comprises a substantially rigid plate-like member having an upper armrest surface of a size and shape such as to be adapted to support both forearms of a keyboard operator when the operator's hand are positioned to operate a keyboard and an upper keyboard-supporting surface of a size and shape such as to be adapted to support a keyboard. The upper keyboard-supporting surface is recessed below the upper armrest surface such the frontmost part of the housing of the keyboard does not extend substantially above the upper armrest surface.
    Type: Grant
    Filed: July 19, 1991
    Date of Patent: February 23, 1993
    Assignee: Compucube, Inc.
    Inventors: Bernard Hirschenson, Joanna Hardin