Patents by Inventor Douglas R. Jensen

Douglas R. Jensen 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).

  • Stabilizing wheels for folding table
    Patent number: 4932333
    Abstract: A folding table (10) has two folding tabletops (12) and associated benches (14) which fold on a linkage (38). The support legs (18) have main support wheels (26) and stabilizing wheels (3) mounted on an outrigger (32) extending outward from the main support wheel riser (28) providing additional stability. The outrigger (32) has a riser and a slanted section extending up from the riser to the main support wheel riser (28).
    Type: Grant
    Filed: July 14, 1989
    Date of Patent: June 12, 1990
    Assignee: Sico Incorporated
    Inventors: Douglas R. Jensen, Richard C. Bue
  • Combined foldable table and multiple seating unit
    Patent number: D327779
    Type: Grant
    Filed: July 14, 1989
    Date of Patent: July 14, 1992
    Assignee: Sico Incorporated
    Inventors: Douglas R. Jensen, Richard C. Bue