Measuring – testing – or signalling instruments – Security or signal instrument or casing – Alarm or control thereof
Patent
1997-06-24
1998-03-03
Jackson, Marcus A.
Measuring, testing, or signalling instruments
Security or signal instrument or casing
Alarm or control thereof
D10120, 1005
Patent
active
D03915123
REFERENCES:
patent: D297918 (1988-10-01), Kamada
patent: D309440 (1990-07-01), Arduini et al.
patent: D313195 (1990-12-01), Memmola
patent: D382221 (1997-08-01), Chen
Jackson Marcus A.
Klein David I.
Lee Jun Y.
Rosenberg Morton J.
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