USD453902SExpiredUtility
World time clock
Est. expiryJul 28, 2020(expired)· nominal 20-yr term from priority
Inventors:Stuart Harvey Lee
42
PatentIndex Score
4
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a world time clock, as shown and described.
Join the waitlist — get patent alerts
Track USD453902S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.