USD298837SExpiredUtility
World time zone indicator/calculator
Individually held — no corporate assignee on recordPriority: Oct 9, 1985Filed: Oct 9, 1985Granted: Dec 6, 1988
Est. expiryOct 9, 2005(expired)· nominal 20-yr term from priority
Inventors:Robert J. Thomas
83
PatentIndex Score
22
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a world time zone indicator/calculator, as shown and described.
Join the waitlist — get patent alerts
Track USD298837S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.