Patents Represented by Attorney Sharrill Law Offices, PLLC
  • Patent number: 7322334
    Abstract: A chainsaw starting apparatus comprises a frame, a first crank arm, a second crank arm, and a locking mechanism. The frame is designed to occupy a fixed position relative to a floor surface. The first crank arm and the second crank arm are each rotationally supported by the frame and interconnected to produce rotational movement of one arm upon rotational movement of the other arm. The locking mechanism may be used for releasably attaching a chainsaw to the frame.
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: January 29, 2008
    Inventor: John T. O'Brien