Land vehicles – Wheeled – Occupant propelled type
Reexamination Certificate
2010-03-16
2011-12-06
Winner, Tony H. (Department: 3611)
Land vehicles
Wheeled
Occupant propelled type
C280S281100, C280S288300
Reexamination Certificate
active
08070175
ABSTRACT:
A bicycle frame is provided in which the head tube, top tube and down tube are constructed as a single structural unit with the ends of the top tube and down tube left open to allow for ease of molding.
REFERENCES:
patent: 5271784 (1993-12-01), Chen et al.
patent: 5857690 (1999-01-01), Gueugneaud
patent: 5876054 (1999-03-01), Olson et al.
patent: 6293574 (2001-09-01), Storck
patent: 6994367 (2006-02-01), Mock et al.
patent: 7051564 (2006-05-01), Chang
patent: 7168726 (2007-01-01), Klein
patent: 2004/0145148 (2004-07-01), Klein
patent: 2005/0035571 (2005-02-01), Huck
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