USD645684SActiveUtility
Combined seatback frame
Est. expiryJan 18, 2031(~4.5 yrs left)· nominal 20-yr term from priority
Inventors:Yucheng Chen
87
PatentIndex Score
39
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combined seatback frame, as shown and described.
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