USD645684SActiveUtility

Combined seatback frame

Assignee: CHEN YUCHENGPriority: Jan 18, 2011Filed: Jan 26, 2011Granted: Sep 27, 2011
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-modified
The ornamental design for a combined seatback frame, as shown and described.

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