Patents by Inventor Ann E. Barr

Ann E. Barr 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).

  • Computer mouse and shell therefore
    Patent number: 5894303
    Abstract: A hand holdable computer mouse has a base, a top and a body. The base rests on a work surface and the body is vertically disposed above the base. The body has an external contour which substantially conforms to the mean of the contour of the palm side of the hand when the hand is in a relaxed, neutral condition, with the palm surface of the hand vertically oriented. The mouse is operated with the hand in a cupped, vertically oriented condition, with the wrist in a neutral condition with respect to radial and ulnar deviation, and with the forearm in a neutral condition.
    Type: Grant
    Filed: April 28, 1997
    Date of Patent: April 13, 1999
    Inventor: Ann E. Barr