Transportation – Cycle or motorcycle – Element or attachment
Design Patent
2000-09-07
2001-08-07
Douglas, Alan P. (Department: 2911)
Transportation
Cycle or motorcycle
Element or attachment
Design Patent
active
D0446169
CLAIM:
The ornamental design for a front chain wheel, as shown and described.
REFERENCES:
patent: 5904072 (1999-05-01), Yamanaka
Bike Nashbar, Holidy 1998, cranksets on p. 62.
Brooks Linda
Douglas Alan P.
Shimano Inc.
Shinjyu Global IP Counselors, LLP
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