Patents by Inventor Laszlo Muller

Laszlo Muller 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).

  • Stake puller
    Patent number: 5025867
    Abstract: A stake puller having a slotted, planar base with a horizontally extending handle and a vertically extending slide bar, the centerline of the handle and slide bar being in the same vertical plane. The slot has angled sidewalls to grip a stake and a hammer head slides back and forth on the slide bar to transmit pulling force to a stake.
    Type: Grant
    Filed: July 16, 1990
    Date of Patent: June 25, 1991
    Inventor: Laszlo Muller