USD530639SExpiredUtility

Mattress depression test apparatus

35
Assignee: CONIGLIARO CHARLESPriority: Mar 14, 2005Filed: Mar 14, 2005Granted: Oct 24, 2006
Est. expiryMar 14, 2025(expired)· nominal 20-yr term from priority
Inventors:Charles Conigliaro
35
PatentIndex Score
5
Cited by
3
References
1
Claims

Claims

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

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