Travel burglar/smoke alarm

Details Travel burglar/smoke alarm Travel burglar/smoke alarm

1982-04-19

1984-11-20

Crosland, Donnie L.

Communications: electrical

Condition responsive indicating system

With particular system function

340546, 340586, 200 617, 116 77, 116DIG44, G08B 1900, G08B 1308

Patent

active

044841817

ABSTRACT:
A portable apparatus for use by a traveler whereby the traveler is able to protect himself from unauthorized entry through a preselected door and simultaneously protect himself from a fire occuring in the room where the portable apparatus is located.

REFERENCES:
patent: 3768086 (1973-10-01), Powell et al.
patent: 3878539 (1975-04-01), Gooding
patent: 4227188 (1980-10-01), Petersen
patent: 4258359 (1981-03-01), McLamb
patent: 4264899 (1981-04-01), Menzies et al.

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