Measuring – testing – or signalling instruments – Security or signal instrument or casing – Alarm or control thereof
Patent
1997-03-21
1998-02-24
Jackson, Marcus A.
Measuring, testing, or signalling instruments
Security or signal instrument or casing
Alarm or control thereof
1005
Patent
active
D03911845
REFERENCES:
patent: D235629 (1975-07-01), Steele
patent: D240120 (1976-06-01), Pasquarette
patent: D241824 (1976-10-01), Mackay
patent: D342213 (1993-12-01), Fellmann
patent: D357202 (1995-04-01), Ozawa
Hochiki Kabushiki Kaisha
Jackson Marcus A.
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