USD485913SExpiredUtility
Soundproof enclosure
Priority: Apr 22, 2003Filed: Apr 22, 2003Granted: Jan 27, 2004
Est. expiryApr 22, 2023(expired)· nominal 20-yr term from priority
Inventors:Sherrill J. Gray
28
PatentIndex Score
4
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a soundproof enclosure, as shown and described.
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