Patents by Inventor Frank E. Wencel, Jr.

Frank E. Wencel, Jr. 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).

  • Pretzel
    Patent number: D426368
    Type: Grant
    Filed: November 11, 1999
    Date of Patent: June 13, 2000
    Assignee: NuTwist, Ltd.
    Inventors: Frank E. Wencel, Jr., Joe M. New