Transportation – Cycle or motorcycle – Element or attachment
Design Patent
2006-04-25
2006-04-25
Douglas, Alan P. (Department: 2911)
Transportation
Cycle or motorcycle
Element or attachment
Design Patent
active
D0519417
CLAIM:
I claim the ornamental design for a drive sprocket, as shown and described.
REFERENCES:
patent: D299448 (1989-01-01), Haro
patent: D368055 (1996-03-01), Jouret
Excel Sports Boulder Cat. #54, © 2000, Vuelta SE 5-Arm chainring pictured on p. 76.
Brooks Linda
Douglas Alan P.
Gathy, Esq. Andrew D.
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