USD321335SExpiredUtility

Wheel chair

71
Assignee: NITTO BOSEKI CO LTDPriority: Apr 28, 1989Filed: Oct 19, 1989Granted: Nov 5, 1991
Est. expiryApr 28, 2009(expired)· nominal 20-yr term from priority
Inventors:Takaaki AokiFumiko Sato
71
PatentIndex Score
14
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a wheel chair, as shown.

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