Patents by Inventor Mary J. Woolman

Mary J. Woolman 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).

  • Child's play table
    Patent number: D356702
    Type: Grant
    Filed: December 28, 1993
    Date of Patent: March 28, 1995
    Inventor: Mary J. Woolman