Patents by Inventor Richard Landahl

Richard Landahl 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).

  • Handle for a hand saw
    Patent number: D317395
    Type: Grant
    Filed: July 20, 1988
    Date of Patent: June 11, 1991
    Assignee: Sandvik AB
    Inventor: Richard Landahl