Everyone worrying about exploding gas cylinders can rest easy. From http://zeropollution.com/zeropollution/concept.htm l:
"This invention, which uses high pressure (300 bar) compressed air to store the energy needed for running the engine, is protected world-wide by more than 20 patents owned by MDI."
I figure they pad the gas cylinders with all the patent applications...
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Everyone worrying about exploding gas cylinders can rest easy. From http://zeropollution.com/zeropollution/concept.htm l:
"This invention, which uses high pressure (300 bar) compressed air to store the energy needed for running the engine, is protected world-wide by more than 20 patents owned by MDI."
I figure they pad the gas cylinders with all the patent applications...