USD431502SExpiredUtility
Wheelchair with vertically adjustable seat
Est. expiryMar 27, 2020(expired)· nominal 20-yr term from priority
Inventors:Phillip E. Schlangen
66
PatentIndex Score
15
Cited by
18
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design of a wheelchair with vertically adjustable seat, as shown and described.
Join the waitlist — get patent alerts
Track USD431502S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.