Communications: electrical – Condition responsive indicating system – With particular coupling link
Reexamination Certificate
2005-09-27
2005-09-27
Hofsass, Jeffery (Department: 2636)
Communications: electrical
Condition responsive indicating system
With particular coupling link
C340S573100, C340S007600, C340S407100
Reexamination Certificate
active
06950019
ABSTRACT:
The invention concerns transmitters and a portable receiver-buzzer with programmable triggering, hand-, voice-/sound- and pulse-operated, for remotely warning one or several persons. The inventive device consists of a receiver-buzzer case (16), a presence-detecting (23), telephone jack (30), entrance door (36), central transmitter housing (13) transmitting a coded signal to the reciever (20) triggering the motor-buzzer (21) and light-emitting diode (19). In the central transmitter housing (13) there are a clock (1), a voice/sound sensor (4), an alarm push-button (2), a presence detector push-button (14), a LED sector (8), two battery-controlled LED's (6and7), a switch button (5) for clock (1) and voice/sound sensor (4), an acknowledgement button (9), an alarm LED (2), a housing (11) for charging the receiver (20) battery, a potentiometer (10). The inventive device consists of a receiver-buzzer (16) wherein are a battery (22), a watch (18), three LED's (17), a receiver (20) receiving the coded signals from the transmitter triggering the buzzer (21). The device, by virtue of its functions, is designed for remotely warning in case of need, emergency or danger, any person equipped with a portable receiver-buzzer.
REFERENCES:
patent: 3704346 (1972-11-01), Smith et al.
patent: 3739329 (1973-06-01), Lester
patent: 3973200 (1976-08-01), Akerberg
patent: 4336524 (1982-06-01), Levine
patent: 4365238 (1982-12-01), Kollin
patent: 4413158 (1983-11-01), Danford
patent: 4421953 (1983-12-01), Zielinski
patent: 4853674 (1989-08-01), Kiss
patent: 5375161 (1994-12-01), Fuller et al.
patent: 5481590 (1996-01-01), Grimes
patent: 5774050 (1998-06-01), Kagi
patent: 5905438 (1999-05-01), Weiss et al.
patent: 6094140 (2000-07-01), Parente
patent: 6118979 (2000-09-01), Powell
Bellone Alexia
Bellone Raymond
Blount Eric
Hofsass Jeffery
Young & Thompson
LandOfFree
Multiple-triggering alarm system by transmitters and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multiple-triggering alarm system by transmitters and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiple-triggering alarm system by transmitters and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3410446