USD457019SExpiredUtility

Rotary chair

73
Priority: Jul 27, 2001Filed: Jul 27, 2001Granted: May 14, 2002
Est. expiryJul 27, 2021(expired)· nominal 20-yr term from priority
Inventors:Lausan Chung-Hsin Liu
73
PatentIndex Score
18
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for rotary chair, as shown and described.

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