Patents by Inventor Donna Bernstein

Donna Bernstein 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).

  • Bed sheet system
    Patent number: 5042099
    Abstract: A bed sheet system which includes a mattress cover, a bottom sheet and a protective panel. The components of the system are releasably securable to each other so that they can be conveniently removed, washed and replaced.
    Type: Grant
    Filed: May 2, 1990
    Date of Patent: August 27, 1991
    Assignee: Heirloom Creations, Inc.
    Inventors: Claire Brenner, Donna Bernstein, Alex Bernstein