USD475442SExpiredUtility

Auto-controlled stool seat

22
Assignee: B O LANE COMFORTECH CO LTDPriority: Aug 20, 2002Filed: Aug 20, 2002Granted: Jun 3, 2003
Est. expiryAug 20, 2022(expired)· nominal 20-yr term from priority
Inventors:Hsueh-Hui Lee
22
PatentIndex Score
1
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a auto-controlled stool seat, as shown.

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