Patents by Inventor Sherry D. Kowalski

Sherry D. Kowalski 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: D448405
    Type: Grant
    Filed: December 19, 2000
    Date of Patent: September 25, 2001
    Inventor: Sherry D. Kowalski