Smoke alarm

Details Smoke alarm Smoke alarm

2008-10-16

2009-10-06

Veynar, Caron (Department: 2913)

Measuring, testing, or signalling instruments

Security or signal instrument or casing

Alarm or control thereof

Design Patent

active

D0601445

CLAIM:
The ornamental design for a smoke alarm, as shown.

REFERENCES:
patent: D271089 (1983-10-01), Mallory
patent: D319600 (1991-09-01), Kaiser et al.
patent: D320758 (1991-10-01), Lutz et al.
patent: D367623 (1996-03-01), DeWitt
patent: D399157 (1998-10-01), Hsu et al.
patent: 6433700 (2002-08-01), Malewski et al.
patent: D507475 (2005-07-01), Phillips et al.
patent: D517439 (2006-03-01), Black et al.
patent: D517936 (2006-03-01), Hensel et al.
patent: D536274 (2007-02-01), Rosenblatt
patent: D569292 (2008-05-01), Hardenbrook
patent: 2007/0018818 (2007-01-01), Andres et al.
patent: 2008/0210839 (2008-09-01), Klapp

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