IP Library › Granted Patent US 545,229
Granted Patent S1
US 545,229 · App. 29/260,756 · Granted Jun 26, 2007

Smoke alarm detector

Assignee: Combustion Science & Engineering, Inc.
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Quick Facts
Patent No.
US 545,229
App. No.
29/260,756
Granted
Jun 26, 2007
Kind
S1
Claims (1)

The ornamental design for a smoke alarm detector, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 17, 2008
From: COMBUSTION SCIENCE & ENGINEERING, INC.
To: SAFEAWAKE, LLC
Reel/Frame 021531/0655 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 4, 2006
From: ROBY, RICHARD J.; KLASSEN, MICHAEL S.; ESKIN, LEO; HOLTON, MACLAIN M.; STRAUS, ALBERT E.
To: COMBUSTION SCIENCE & ENGINEERING, INC.
Reel/Frame 018057/0145 →