Patents by Inventor Lars Hammero

Lars Hammero 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).

  • House boat
    Patent number: D308357
    Type: Grant
    Filed: November 29, 1988
    Date of Patent: June 5, 1990
    Assignee: Turinova Aktiebolag
    Inventor: Lars Hammero
  • House boat
    Patent number: D308509
    Type: Grant
    Filed: November 29, 1988
    Date of Patent: June 12, 1990
    Assignee: Turinova Aktiebolag
    Inventor: Lars Hammero