Patents by Inventor Sandra Donalson

Sandra Donalson 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).

  • Supine activity table
    Patent number: 6164218
    Abstract: A supine table comprises a rectangular base, a pair of L-shaped side panels and an inverted U-shaped transparent table top connected to the side panels; wherein the transparent table top is adjustable in height relative to the base.
    Type: Grant
    Filed: June 27, 1997
    Date of Patent: December 26, 2000
    Inventor: Sandra Donalson