Games – toys – and sports goods – Exercise equipment – Element or attachment
Design Patent
2001-07-06
2003-04-08
Hyder, Philip S. (Department: 2912)
Games, toys, and sports goods
Exercise equipment
Element or attachment
Design Patent
active
D0472947
CLAIM:
The ornamental design for resistance adjustment knob for an exerciser, as shown and described.
REFERENCES:
patent: D281710 (1985-12-01), Kirby
patent: D282478 (1986-02-01), Williams
patent: D292771 (1987-11-01), Kim
patent: D324986 (1992-03-01), Fratantonio et al.
patent: D335989 (1993-06-01), Van Hise
patent: D348708 (1994-07-01), Chen
patent: D373395 (1996-09-01), Chen
patent: 5603675 (1997-02-01), Wu
patent: D416060 (1999-11-01), Angeles
Fwu Chyi Industry Co., Ltd.
MacPherson Kwok & Chen & Heid LLP
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