Crank arm

Details Crank arm Crank arm

2007-03-26

2008-10-14

Hyder, Philip S (Department: 2915)

Games, toys, and sports goods

Exercise equipment

Element or attachment

CD12S123000

Design Patent

active

D0578583

CLAIM:
The ornamental design for a crank arm, as shown and described.

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patent: D532342 (2006-11-01), Arakawa
patent: 2006/0116248 (2006-06-01), Lofgren et al.

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