Emergency worker protection apparatus and method

Details Emergency worker protection apparatus and method Emergency worker protection apparatus and method

1998-04-24

2000-11-07

Hofsass, Jeffery A.

Communications: electrical

Condition responsive indicating system

Specific condition

116 18, 116202, 362259, G08B 2300

Patent

active

061443026

ABSTRACT:
A garment or apparatus worn by emergency workers includes an electrically operated source of multiple, mutually diverging laser light beams. The light beams may be modulated to identify the worker and his status. The worker's location in an emergency environment is readily established as the locus of the diverging beams. A smoke-filled environment makes the laser beams more visible to rescuers.

REFERENCES:
patent: 4090185 (1978-05-01), Patty
patent: 4649376 (1987-03-01), Frank
patent: 4945458 (1990-07-01), Batts et al.
patent: 5329637 (1994-07-01), Walker
patent: 5541579 (1996-07-01), Kiernan
patent: 5847651 (1998-12-01), Lu

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