USD1095889SActiveUtility

Stair assistance device

16
Assignee: ASSITECH ASPriority: Nov 25, 2021Filed: May 25, 2022Granted: Sep 30, 2025
Est. expiryNov 25, 2041(~15.3 yrs left)· nominal 20-yr term from priority
Inventors:Ingrid LonarDaniel Ihlen Ekelund
16
PatentIndex Score
0
Cited by
26
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a stair assistance device, as shown and described.

Join the waitlist — get patent alerts

Track USD1095889S — get alerts on status changes and closely related new filings.

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