USD438148SExpiredUtility

Bicycle chain ring

28
Priority: Jun 10, 2000Filed: Jun 10, 2000Granted: Feb 27, 2001
Est. expiryJun 10, 2020(expired)· nominal 20-yr term from priority
Inventors:Tung-Chien ChiuChon-I Mao
28
PatentIndex Score
4
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a bicycle chain ring, as shown and described.

Join the waitlist — get patent alerts

Track USD438148S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.