USD487987SExpiredUtility

Office chair

Priority: Feb 24, 2003Filed: Feb 24, 2003Granted: Apr 6, 2004
Est. expiryFeb 24, 2023(expired)· nominal 20-yr term from priority
Inventors:Hsiu-Hsueh Wu
84
PatentIndex Score
37
Cited by
21
References
1
Claims

Claims

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

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