Patents by Inventor Tom Gryniewicz

Tom Gryniewicz 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).

  • SEAT LINER
    Publication number: 20070152410
    Abstract: A seat liner may be used in a shopping cart. The liner may be sufficiently resilient to maintain its shape. The liner may display advertisements. The liner may also be disposable and stackable.
    Type: Application
    Filed: January 3, 2006
    Publication date: July 5, 2007
    Inventors: Aaron Clark, Tom Gryniewicz