Land vehicles – Wheeled – Occupant propelled type
Reexamination Certificate
2008-03-11
2008-03-11
Hurley, Kevin (Department: 3611)
Land vehicles
Wheeled
Occupant propelled type
C280S287000
Reexamination Certificate
active
11235723
ABSTRACT:
A foldable bicycle includes a front frame, a rear frame, two seat plates, a middle frame, a seat post, and a handlebar unit. Thus, when the bicycle is folded, the front frame, the middle frame and the rear frame are parallel with other, and the handlebar unit is folded, so that the parts of the bicycle are fully folded to reduce the volume largely, thereby greatly saving the space of storage and transportation, and thereby facilitating a user carrying the bicycle.
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patent: 4460191 (1984-07-01), Ishibashi et al.
patent: 4460192 (1984-07-01), Takamiya et al.
patent: 4824130 (1989-04-01), Chiu
patent: 4824131 (1989-04-01), Thay
patent: 4844494 (1989-07-01), Blanchard
patent: 6799771 (2004-10-01), Bigot
patent: 6883817 (2005-04-01), Chu
patent: 7055842 (2006-06-01), Lin
patent: 2004/0061304 (2004-04-01), Lim
patent: 2005/0017479 (2005-01-01), Liu
patent: 2005/0035570 (2005-02-01), Chu
patent: 388540 (1990-09-01), None
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