USD421938SExpiredUtility

Transmission device for a bicycle

Assignee: CHEN LEY-CHENGPriority: Jun 9, 1999Filed: Jun 9, 1999Granted: Mar 28, 2000

Est. expiryJun 9, 2019(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a transmission device for a bicycle, as shown and described.

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