Land vehicles – Wheeled – Coasters
Reexamination Certificate
2006-01-31
2006-01-31
Fischmann, Bryan (Department: 3618)
Land vehicles
Wheeled
Coasters
Reexamination Certificate
active
06991242
ABSTRACT:
A scooter includes two pedal assemblies pivotably connected to a head tube through which a steering rod extends. A handlebar and a front wheel are, respectively, connected to two ends of the steering rod. Each of the two pedal assemblies has a rear wheel assembly which is pivotably connected to an end of the pedal assembly. A spring has one end fixed to the pedal assembly and the other end of the spring is connected to the rear wheel assembly. The user operates the two pedal assemblies outward and inward in sequence to move the scooter forward. The two rear wheel assemblies are pivoted when the pedal assemblies are operated.
REFERENCES:
patent: 6739606 (2004-05-01), Rappaport
patent: 6840524 (2005-01-01), Yu
patent: 2002/0063406 (2002-05-01), Feng
patent: 2003/0090076 (2003-05-01), Beleski
patent: 2004/0032105 (2004-02-01), Tsai
patent: 2004/0075230 (2004-04-01), Lin
patent: 2005/0001399 (2005-01-01), Yeo et al.
patent: 2005/0082778 (2005-04-01), Chuang
Chen Chien-Hung
Teng Chia-Chi
Fischmann Bryan
Kamrath Alan D.
Nikolai & Mersereau , P.A.
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