Patents by Inventor Terence Witzel

Terence Witzel 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).

  • Barbecue grill cleaner with barrier flap
    Patent number: D741605
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: October 27, 2015
    Assignee: Onward Multi-Corp Inc.
    Inventors: Terence Witzel, Benjamin Harrison, Christian Robinson