USD1039409SActiveUtility

Escalator smart traffic flow lighting device

56
Assignee: OTIS ELEVATOR COPriority: Jun 20, 2019Filed: Dec 18, 2019Granted: Aug 20, 2024
Est. expiryJun 20, 2039(~12.9 yrs left)· nominal 20-yr term from priority
Inventors:Lilong ShiQingxi CaiShunqiang ZhouSihua LingDenghui Zhang
56
PatentIndex Score
4
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for the escalator smart traffic flow lighting device, as shown.

Join the waitlist — get patent alerts

Track USD1039409S — get alerts on status changes and closely related new filings.

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