USD475871SExpiredUtility

Chair base

59
Priority: Nov 15, 2002Filed: Nov 15, 2002Granted: Jun 17, 2003
Est. expiryNov 15, 2022(expired)· nominal 20-yr term from priority
Inventors:Po-Chuan Tsai
59
PatentIndex Score
10
Cited by
4
References
1
Claims

Claims

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

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