USD505804SExpiredUtility

Multi-layer frame

78
Priority: Nov 12, 2003Filed: Nov 12, 2003Granted: Jun 7, 2005
Est. expiryNov 12, 2023(expired)· nominal 20-yr term from priority
Inventors:Feng Yao Chen
78
PatentIndex Score
27
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a multi-layer frame, as shown and described.

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