USD317137SExpiredUtility

Hall location direction panel for elevators

Assignee: OTIS ELEVATOR COPriority: May 12, 1989Filed: May 12, 1989Granted: May 28, 1991

Est. expiryMay 12, 2009(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 hall location direction panel for elevators, as shown and described.

Join the waitlist — get patent alerts

Track USD317137S — get alerts on status changes and closely related new filings.

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