Measuring – testing – or signalling instruments – Security or signal instrument or casing – Alarm or control thereof
Patent
1995-01-30
1996-03-05
Word, A. Hugo
Measuring, testing, or signalling instruments
Security or signal instrument or casing
Alarm or control thereof
Patent
active
D03676226
REFERENCES:
patent: D260975 (1981-09-01), Lam
patent: D283407 (1986-04-01), Fenne
patent: D284748 (1986-07-01), Fenne
patent: D346981 (1994-05-01), Ratzlaff
Maple Chase Company; photocopies of FIREX.RTM. Smoke Alarm, Model FX1218 and FIREX.RTM. Smoke Alarm prior to Jan. 30, 1995.
Family Gard, Inc.; photocopies of Family Gard.RTM., Model FG1839N and Family Gard.RTM., Model 83R prior to Jan. 30, 1995.
Fyrnetics, Inc.; photocopy of Lifesaver.RTM. Professional Smoke Alarm, Model 1255 prior to Jan. 30, 1995.
First Alert; photocopies of First Alert.RTM., Model SA67D, First Alert.RTM. Model SA93LT, First Alert.RTM., Model SA4919, First Alert.RTM., Model 86RA, and First Alert.RTM.prior to Jan. 30, 1995.
Jackson Marcus
Rose Howard L.
Universal Security Instruments Inc.
Word A. Hugo
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