Patents by Inventor Sandra J. Thompson

Sandra J. Thompson 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: D343749
    Type: Grant
    Filed: August 19, 1991
    Date of Patent: February 1, 1994
    Inventor: Sandra J. Thompson
  • Patent number: D363185
    Type: Grant
    Filed: February 10, 1993
    Date of Patent: October 17, 1995
    Inventor: Sandra J. Thompson