USD317138SExpiredUtility

Hall location direction panel for elevators

27
Assignee: OTIS ELEVATOR COPriority: Jun 19, 1989Filed: Jun 19, 1989Granted: May 28, 1991
Est. expiryJun 19, 2009(expired)· nominal 20-yr term from priority
Inventors:Charles W. LuckhardtSteven B. DavisWilliam A. Weirsman
27
PatentIndex Score
1
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a hall location direction panel for elevators, as shown and described.

Join the waitlist — get patent alerts

Track USD317138S — get alerts on status changes and closely related new filings.

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