Patents by Inventor Robert E. Lindberg

Robert E. Lindberg 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).

  • Massaging device
    Patent number: D262574
    Type: Grant
    Filed: October 15, 1979
    Date of Patent: January 5, 1982
    Inventor: Robert E. Lindberg
  • Tent frame for pickup bed
    Patent number: D382247
    Type: Grant
    Filed: November 17, 1995
    Date of Patent: August 12, 1997
    Inventor: Robert E. Lindberg