A - Human Necessities – 62 – D
Patent
A - Human Necessities
62
D
A62D 1/08 (2006.01) A62B 99/00 (2009.01) A62C 3/02 (2006.01)
Patent
CA 2568719
Methods for extinguishing fires, such as house fires, forest fires, brush fires and grass fires are disclosed which include the step of applying an effective amount of liquid nitrogen on the fire to extinguish the fire and to cool the burning materials to a temperature below the re-ignition temperature of such materials. For house fires, a minor effective amount of liquid oxygen can be mixed with liquid nitrogen to enhance recovery of individuals trapped in the burning house.
Maguire James Q.
Marks & Clerk
LandOfFree
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