USD544284SExpiredUtility

Mattress frame

39
Assignee: HUANG YI-CHENPriority: Oct 11, 2005Filed: Oct 11, 2005Granted: Jun 12, 2007
Est. expiryOct 11, 2025(expired)· nominal 20-yr term from priority
Inventors:Yi-Chen Huang
39
PatentIndex Score
4
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for mattress frame, as shown and described.

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