Communications: electrical – Systems – Manual alarm telegraph; e.g. – other than signal box type
Patent
1996-07-01
1998-06-30
Hofsass, Jeffery
Communications: electrical
Systems
Manual alarm telegraph; e.g., other than signal box type
340628, 340632, 340573, G08B 2300
Patent
active
057740380
ABSTRACT:
The present invention relates to a improved safety monitor (10) which comprises a main monitor (12) and a remote monitor (14) which are in two way communication with each other. The main monitor (12) has a main monitor detector (12J) and a main monitor fire/smoke alarm (12K) integrally electronically connected to a main monitor microprocessor (12F). The main monitor detector (12J) is selected from a group consisting of monitor carbon monoxide detector, monitor carbon dioxide detector, and monitor radon detector. The main monitor detector (12J) and the main monitor fire/smoke alarm (12K) send a warning signal to the remote monitor (14) to alert the user of an adverse condition and which type. A charger base (16) is provided to hold the main monitor (12) and the remote monitor (14) as well as charge the main monitor battery (12I) and remote monitor battery (14I).
REFERENCES:
patent: D371779 (1996-07-01), Nowak et al.
patent: D376764 (1996-12-01), Barnes
patent: 5159315 (1992-10-01), Schultz et al.
patent: 5446934 (1995-09-01), Frazier
patent: 5512880 (1996-04-01), Abrams et al.
patent: 5566362 (1996-10-01), Bauer et al.
McCoy Shirley A.
Welch Dana L.
Welch Mark A.
Hofsass Jeffery
Kroll Michael I.
Mannava Ashok
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