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James E. Johnson

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Aircraft engine with inter-turbine engine frame supported...

F - Mech Eng,Light,Heat,Weapons – 02 – C
Patent

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Automatic aligning and leveling two-way plow

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Patent

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Auxiliary lift propulsion system with oversized front fan

B - Operations – Transporting – 64 – C
Patent

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Counter rotating aircraft gas turbine engine with high...

F - Mech Eng,Light,Heat,Weapons – 02 – C
Patent

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Cryogenic freezing tunnel

F - Mech Eng,Light,Heat,Weapons – 25 – D
Patent

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Gasoline purifier

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Patent

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Spark plug with a ground electrode concentrically disposed...

H - Electricity – 01 – T
Patent

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Profile ID: LFCA-PAI-P-95265

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