Patents by Inventor Katherine S. Berry

Katherine S. Berry 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).

  • Theatrical sand bag
    Patent number: D262690
    Type: Grant
    Filed: October 5, 1979
    Date of Patent: January 19, 1982
    Inventors: Garrett R. Berry, Patricia A. Berry, Elmer H. Berry, Jr., Katherine S. Berry