Patents by Inventor Hauke Murken

Hauke Murken 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).

  • Folding chair
    Patent number: D367563
    Type: Grant
    Filed: June 16, 1994
    Date of Patent: March 5, 1996
    Inventor: Hauke Murken
  • Chef knife
    Patent number: D816433
    Type: Grant
    Filed: January 8, 2016
    Date of Patent: May 1, 2018
    Inventors: Hauke Murken, Sven Hansen