Human-powered lawnmower
The application relates to the design of a human-powered lawnmower, consisting of a frame, two large, bicycle-type wheels, several smaller wheels and a roller bar, with a series of gears and chains connecting the various parts. The unique design and appearance of this device are illustrated in the drawings.
The broken line showing the handle bar structure in
Claims
The ornamental design for a human-powered lawnmower, as shown and described.
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Type: Grant
Filed: Apr 10, 2007
Date of Patent: Jan 12, 2010
Inventor: Steven Wayne Hartman (Poway, CA)
Primary Examiner: Stella M Reid
Assistant Examiner: Mark A Goodwin
Attorney: Eric Hanscom
Application Number: 29/285,741