USD673400SActiveUtility
Chair back
Est. expiryOct 25, 2031(~5.3 yrs left)· nominal 20-yr term from priority
Inventors:Min-Hung Chen
75
PatentIndex Score
23
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for chair back, as shown and described.
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