Measuring – testing – or signalling instruments – Security or signal instrument or casing – Alarm or control thereof
Patent
1995-07-28
1996-12-10
Asch, Jeffrey
Measuring, testing, or signalling instruments
Security or signal instrument or casing
Alarm or control thereof
D14137, D14149, D14155
Patent
active
D03763307
REFERENCES:
patent: D272443 (1984-01-01), Wowong et al.
patent: D283892 (1986-05-01), Cutler
patent: D305121 (1989-12-01), Pfiefer et al.
patent: D310664 (1990-09-01), Murphy
patent: D313363 (1991-01-01), Reich et al.
patent: D320788 (1991-10-01), Grinyer
patent: D347218 (1994-05-01), Shuler
patent: D365562 (1995-12-01), Abrams
Bellomo Michael
Nichols Mark
Stropkay Scott
Weissburg David
Asch Jeffrey
Lifeline Systems Inc.
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