Silver Spring, Maryland
United States
3
2014-10-16
Kenneth J. COHEN from Silver Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:
INTEGRATED COMBUSTION AND ELECTRIC HYBRID ENGINES AND METHODS OF MAKING AND USE THEREOF
#2 | 2012-09-06INTEGRATED COMBUSTION AND ELECTRIC HYBRID ENGINES AND METHODS OF MAKING AND USE THEREOF
#3 | 2009-12-31Integrated combustion and electric hybrid engines and methods of making and use thereof
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