IP Library › Granted Patent US 620,476
Granted Patent S1
US 620,476 · App. 29/335,707 · Granted Jul 27, 2010

Portable speaker system

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Quick Facts
Patent No.
US 620,476
App. No.
29/335,707
Granted
Jul 27, 2010
Kind
S1
Claims (1)

The ornamental design for a portable speaker system, as shown and described.

Assignments (4)
RELEASE OF SECURITY INTEREST Recorded Sep 2, 2015
From: PNC BANK, NATIONAL ASSOCIATION
To: ALTEC LANSING LLC
Reel/Frame 036479/0156 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 25, 2010
From: PLANTRONICS, INC.
To: ALTEC LANSING, LLC
Reel/Frame 023832/0843 →
SECURITY AGREEMENT Recorded Jan 20, 2010
From: ALTEC LANSING, LLC
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 023814/0824 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 20, 2009
From: WANG, BOWMAN; KWON, MINSUNG
To: PLANTRONICS, INC
Reel/Frame 022569/0072 →