Patents by Inventor Phil Jensen

Phil Jensen 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).

  • Fermentation bung
    Patent number: D443511
    Type: Grant
    Filed: November 19, 1999
    Date of Patent: June 12, 2001
    Assignee: Matz Rubber Co., Inc.
    Inventor: Phil Jensen
  • Fermentation bung with ventilation apertures
    Patent number: D458843
    Type: Grant
    Filed: April 27, 2001
    Date of Patent: June 18, 2002
    Assignee: Matz Rubber Co., Inc.
    Inventor: Phil Jensen