USD445282SExpiredUtility

Chair base

34
Priority: Sep 11, 2000Filed: Sep 11, 2000Granted: Jul 24, 2001
Est. expirySep 11, 2020(expired)· nominal 20-yr term from priority
Inventors:Tung-Hua Su
34
PatentIndex Score
1
Cited by
5
References
1
Claims

Claims

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

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