Measuring – testing – or signalling instruments – Security or signal instrument or casing – Alarm or control thereof
Design Patent
2008-01-15
2008-01-15
Spear, Robert M. (Department: 2913)
Measuring, testing, or signalling instruments
Security or signal instrument or casing
Alarm or control thereof
Design Patent
active
29259327
CLAIM:
The ornamental design for a burglar alarm, as shown and described.
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Huvet Alain
Schaeken Dave
Birch Stewart Kolasch & Birch, LLP.
Kirschbaum George D
Securitas Direct AB
Spear Robert M.
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