E - Fixed Constructions – 04 – H
Patent
E - Fixed Constructions
04
H
116/94
E04H 6/42 (2006.01)
Patent
CA 1195555
ESCAPE/RESCUE SYSTEM Abstract An emergency evacuation path marking system employing a series of devices, each device having the tactile characteris- tics of shape and surface contacts, in combination, to indi- cate direction and distance to the nearest evacuation exit; the shape providing direction information and the surface con- tacts providing distance information. The devices also be- ing capable of luminescence to aid in visual as well as tac- tile reference.
419098
Macrae & Co.
Schriever Frederick G.
LandOfFree
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