USD451716SExpiredUtility

Combined chair seat/backrest

81
Assignee: TSEN WEN HUNGPriority: Oct 10, 2000Filed: Oct 10, 2000Granted: Dec 11, 2001
Est. expiryOct 10, 2020(expired)· nominal 20-yr term from priority
Inventors:Wen-Hung Tseng
81
PatentIndex Score
30
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for combined chair seat/backrest, as shown and described.

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