Patents by Inventor Uwe Johannboke

Uwe Johannboke 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).

  • Sink
    Patent number: D297163
    Type: Grant
    Filed: February 10, 1986
    Date of Patent: August 9, 1988
    Assignee: Blanc GmbH & Co.
    Inventors: Walter Blanc, Uwe Johannboke
  • Sink
    Patent number: D329279
    Type: Grant
    Filed: July 2, 1990
    Date of Patent: September 8, 1992
    Assignee: Blanco GmbH & Co. KG
    Inventors: Walter Blanc, Uwe Johannboke