USD1021143SActiveUtility
Elevator shaft
Est. expiryJul 27, 2043(~17 yrs left)· nominal 20-yr term from priority
Inventors:Juan Carlos De Ledebur
58
PatentIndex Score
1
Cited by
21
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for an elevator shaft, as shown.Join the waitlist — get patent alerts
Track USD1021143S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.