Patents by Inventor Henning Knobel

Henning Knobel 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).

  • Bottle
    Patent number: D424447
    Type: Grant
    Filed: September 10, 1998
    Date of Patent: May 9, 2000
    Assignee: Den Norske Stats Oljeselskap A.S.
    Inventor: Henning Knobel
  • Bottle
    Patent number: D431781
    Type: Grant
    Filed: September 10, 1998
    Date of Patent: October 10, 2000
    Assignee: Den Norske Stats Oljeselskap A.S.
    Inventor: Henning Knobel