Patents by Inventor Per-Olof Landgren

Per-Olof Landgren 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).

  • Toilet paper dispenser
    Patent number: D265700
    Type: Grant
    Filed: August 5, 1980
    Date of Patent: August 10, 1982
    Assignee: Fiskeby Aktiebolag
    Inventors: Carl-Arne Breger, Per-Olof Landgren
  • Basket
    Patent number: D276281
    Type: Grant
    Filed: June 1, 1982
    Date of Patent: November 6, 1984
    Assignee: Attention Team No. 1 AB
    Inventor: Per-Olof Landgren