Patents by Inventor Robert Tillberg

Robert Tillberg 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).

  • Settee
    Patent number: D244894
    Type: Grant
    Filed: October 15, 1975
    Date of Patent: July 5, 1977
    Assignee: Overman AB
    Inventor: Robert Tillberg
  • Chair
    Patent number: D245819
    Type: Grant
    Filed: October 30, 1975
    Date of Patent: September 20, 1977
    Assignee: Overman AB
    Inventor: Robert Tillberg