USD646320SActiveUtility

Acoustic panel

53
Assignee: PERKS SAMUEL CHRISPriority: Dec 16, 2009Filed: Dec 16, 2009Granted: Oct 4, 2011
Est. expiryDec 16, 2029(~3.4 yrs left)· nominal 20-yr term from priority
Inventors:Samuel Chris Perks
53
PatentIndex Score
9
Cited by
23
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an acoustic panel, as shown and described.

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