Patents by Inventor Benoni F. Wingeier

Benoni F. Wingeier 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).

  • Grillstone
    Patent number: D473098
    Type: Grant
    Filed: June 24, 2002
    Date of Patent: April 15, 2003
    Assignee: Pottery Palace Stoneware, Inc.
    Inventor: Benoni F. Wingeier