USD637994SActiveUtility

Audio system

40
Assignee: POLK AUDIO INCPriority: Oct 30, 2007Filed: Oct 30, 2007Granted: May 17, 2011
Est. expiryOct 30, 2027(~1.3 yrs left)· nominal 20-yr term from priority
Inventors:Ken S. ChaeJohn D. CriscoSteven St. John Tourison
40
PatentIndex Score
5
Cited by
29
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an audio system, substantially as shown and described.

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