Portable unit with smoke alarm, clock radio, compass, retractabl

Details Portable unit with smoke alarm, clock radio, compass, retractabl Portable unit with smoke alarm, clock radio, compass, retractabl

1989-10-02

1990-08-14

Orsino, Joseph A.

Communications: electrical

Condition responsive indicating system

Specific condition

340691, 340693, 368 11, 362253, G08B 1710

Patent

active

049490770

ABSTRACT:
A personal security device is disclosed which includes, in combination, a smoke detection and smoke alarm system, a radio, a digital time clock, a compass, a high intensity lamp, and a retractable writing table. The writing table is disposed below the lamp beam to facilitate use of the table in a darkened area.

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patent: 4716402 (1987-12-01), Francis
patent: 4796015 (1989-01-01), Admire, Jr.

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