USD646667SActiveUtility

Portable audio converter

40
Individually held — no corporate assignee on recordPriority: Apr 20, 2010Filed: Apr 20, 2010Granted: Oct 11, 2011
Est. expiryApr 20, 2030(~3.7 yrs left)· nominal 20-yr term from priority
Inventors:Douglas T. Donegain
40
PatentIndex Score
10
Cited by
18
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable audio converter, as shown and described.

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