Communications: electrical – Systems – Plural
Patent
1995-09-15
1998-10-20
Mullen, Jr., Thomas J.
Communications: electrical
Systems
Plural
340321, 340328, 340329, 340331, 340332, 340539, G08B 2700
Patent
active
058252800
ABSTRACT:
A portable safety light and audible signal apparatus for placement in proximity to a building exit, to guide one or more fire fighters and emergency personnel to the exit during conditions of intense smoke and heat. The portable safety light and audible signal apparatus has a housing for containing, an audible signal generator capable of generating at least three distinctive audible signals, a strobe light mounted upon the top portion of the housing; an inverted U-shaped handle mounted on opposing sides of the strobe light, at least one switch in electrical communication with the strobe light and the audible signal generator, and a portable power supply located within the housing, in electrical communication with the switch.
REFERENCES:
patent: 3201771 (1965-08-01), Proulx
patent: 3693110 (1972-09-01), Briggs et al.
patent: 3916404 (1975-10-01), Gouge
patent: 4072925 (1978-02-01), Yashima et al.
patent: 4090185 (1978-05-01), Patty
patent: 4224602 (1980-09-01), Anderson et al.
patent: 5132659 (1992-07-01), Koto
Merendini Andrew Vito
Oddo John A.
Petosa Dennis A.
Flagg Rodger H.
Lieu Julie B.
Mullen Jr. Thomas J.
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