IP Library › Granted Patent US 652,817
Granted Patent S1
US 652,817 · App. 29/369,166 · Granted Jan 24, 2012

Audio listening system

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Quick Facts
Patent No.
US 652,817
App. No.
29/369,166
Granted
Jan 24, 2012
Kind
S1
Claims (1)

The ornamental design for an audio listening system, as shown and described.

Assignments (1)
ASSIGNMENT OF RIGHTS IN GRANT OF SECURITY INTEREST Recorded Jan 21, 2015
From: COMERICA BANK
To: NL FINANCE CO, LLC
Reel/Frame 034792/0352 →