USD494785SExpiredUtility

Chair base

Priority: Sep 3, 2003Filed: Sep 3, 2003Granted: Aug 24, 2004
Est. expirySep 3, 2023(expired)· nominal 20-yr term from priority
Inventors:Yung-Hua Chen
61
PatentIndex Score
11
Cited by
5
References
1
Claims

Claims

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

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