Measuring – testing – or signalling instruments – Security or signal instrument or casing – Alarm or control thereof
Patent
1991-04-05
1993-10-05
Burke, Wallace R.
Measuring, testing, or signalling instruments
Security or signal instrument or casing
Alarm or control thereof
Patent
active
D03399982
REFERENCES:
patent: D276417 (1984-11-01), Fenne
patent: D279872 (1985-07-01), Thornton, Jr. et al.
patent: D314719 (1991-02-01), Gardner
patent: D316828 (1991-05-01), Amemiya et al.
patent: D319798 (1991-09-01), Hatano
Ariga Yasuo
Igarashi Yoshinori
Kobayashi Ichirou
Burke Wallace R.
Jackson Marcus
Nohmi Bosai Ltd.
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