USD387501SExpiredUtility

Bicycle helmet

Assignee: CHENG CHAO-CHIPriority: Aug 7, 1996Filed: Aug 7, 1996Granted: Dec 9, 1997

Est. expiryAug 7, 2016(expired)· nominal 20-yr term from priority

PatentIndex Score

Cited by

References

Claims

exact text as granted — not AI-modified

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

Join the waitlist — get patent alerts

Track USD387501S — get alerts on status changes and closely related new filings.

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