Land vehicles – Wheeled – Occupant propelled type
Reexamination Certificate
2005-08-23
2005-08-23
Boehler, Anne Marie (Department: 3611)
Land vehicles
Wheeled
Occupant propelled type
Reexamination Certificate
active
06932368
ABSTRACT:
A sail attachment which when connected to the bicycle harnesses wind to drive the bicycle forward. The attachment is adapted to fit on the rear of the bicycle above its rear wheel and is securable to the bicycle seat. The attachment is provided with a wind receiving sail which when attached to the bicycle can harness wind 45 degrees from either the left or right side of the bicycle, 90 degrees from either the side of the bicycle and at the rear of the bicycle to power the bicycle.
REFERENCES:
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patent: 947731 (1910-01-01), Couder
patent: 2038166 (1936-04-01), Deal
patent: 2443565 (1948-06-01), Land
patent: 3982766 (1976-09-01), Budge
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patent: 4332395 (1982-06-01), Zech
patent: 4441728 (1984-04-01), Schroeder
patent: 4735429 (1988-04-01), Beck
patent: 5911427 (1999-06-01), Lenz, Jr.
patent: 2622524 (1987-10-01), None
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