Patents by Inventor Peter Larsen

Peter Larsen 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).

  • Combination tool for carpentry
    Patent number: 4438538
    Abstract: The tool incorporates a housing for opposed tape and chalkline reels. The housing has sufficient height to act as, and in conjunction with, an attached abutment, to make the tool useable as a cutting guide square. The abutment surface has the triple function of aligning the device square to the edge of a piece of lumber edge while providing mounting bosses for a scribe element, and, with the scribe element, acting as a hanger for removably attaching the device to the user's belt.
    Type: Grant
    Filed: August 26, 1981
    Date of Patent: March 27, 1984
    Inventor: Peter Larsen