Patents by Inventor Tim Zimbelman

Tim Zimbelman 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).

  • Binder for large sheets
    Patent number: D364640
    Type: Grant
    Filed: November 4, 1993
    Date of Patent: November 28, 1995
    Inventor: Tim Zimbelman