IP Library › Granted Patent US 589,186
Granted Patent S1
US 589,186 · App. 29/308,448 · Granted Mar 24, 2009

Power failure light

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Quick Facts
Patent No.
US 589,186
App. No.
29/308,448
Granted
Mar 24, 2009
Kind
S1
Claims (1)

The ornamental design for a power failure light, as shown and described.

Assignments (2)
MERGER Recorded Dec 29, 2010
From: OSRAM SYLVANIA INC.
To: OSRAM SYLVANIA INC.
Reel/Frame 025549/0713 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 17, 2008
From: COUSHAINE, CHARLES M.; PEACH, LAURA
To: OSRAM SYLVANIA INC.
Reel/Frame 021181/0638 →