USD254638SExpiredUtility
Combined helmet shield and visor
Est. expiryApr 7, 1997(expired)· nominal 20-yr term from priority
Inventors:William P. Bay
97
PatentIndex Score
98
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined helmet shield and visor, as shown.
Join the waitlist — get patent alerts
Track USD254638S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.