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Robert J. Richey
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Campbell, CA, US
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last 30 patents
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Patent Grant
Compressed air propulsion system
Patent number
9,217,329
Issue date
Dec 22, 2015
Robert John Richey
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Patent Grant
Electrical generation from explosives
Patent number
8,215,111
Issue date
Jul 10, 2012
Robert J. Richey
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...