Patents by Inventor Ulrich K. Boehnke

Ulrich K. Boehnke 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).

  • Countertop water filter
    Patent number: D307173
    Type: Grant
    Filed: March 26, 1987
    Date of Patent: April 10, 1990
    Assignee: Diemold Machine Company, Inc.
    Inventor: Ulrich K. Boehnke
  • In-line water filter
    Patent number: D309492
    Type: Grant
    Filed: April 30, 1987
    Date of Patent: July 24, 1990
    Assignee: Diemold Machine Company, Inc.
    Inventor: Ulrich K. Boehnke
  • Support bracket for a vertical article
    Patent number: D316219
    Type: Grant
    Filed: September 14, 1988
    Date of Patent: April 16, 1991
    Assignee: Diemold Machine Company, Inc.
    Inventor: Ulrich K. Boehnke
  • Bucket top fishing bait tray
    Patent number: D371593
    Type: Grant
    Filed: December 29, 1994
    Date of Patent: July 9, 1996
    Assignee: Diemold Machine Company, Inc.
    Inventor: Ulrich K. Boehnke