Measuring – testing – or signalling instruments – Security or signal instrument or casing – Alarm or control thereof
Design Patent
2002-06-12
2003-04-01
Davis, Antoine Duval (Department: 2913)
Measuring, testing, or signalling instruments
Security or signal instrument or casing
Alarm or control thereof
Design Patent
active
D0472488
CLAIM:
The ornamental design for a smoke alarm, as shown and described.
REFERENCES:
patent: D358109 (1995-05-01), Ozawa
Davis Antoine Duval
Job Lizenz GmbH & Co. KG
Kueffner Friedrich
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