USD470691SExpiredUtility

Chair base

48
Assignee: CHEN YUNG-HUAPriority: Feb 7, 2002Filed: Feb 7, 2002Granted: Feb 25, 2003
Est. expiryFeb 7, 2022(expired)· nominal 20-yr term from priority
Inventors:Yung-Hua Chen
48
PatentIndex Score
6
Cited by
8
References
1
Claims

Claims

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

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