Patents by Inventor Hans Rutger Andersson

Hans Rutger Andersson 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).

  • Chair
    Patent number: D669280
    Type: Grant
    Filed: May 17, 2012
    Date of Patent: October 23, 2012
    Assignee: W. K. Wu Products Inc.
    Inventor: Hans Rutger Andersson
  • Chair
    Patent number: D751308
    Type: Grant
    Filed: October 21, 2014
    Date of Patent: March 15, 2016
    Assignee: W. K. WU PRODUCTS INC.
    Inventor: Hans Rutger Andersson
  • Multi-layer racks
    Patent number: D758767
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: June 14, 2016
    Assignee: W. K. WU PRODUCTS INC
    Inventor: Hans Rutger Andersson