John W. Gardner

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Active sound attenation system for engine exhaust systems and th

Acoustics – Sound-modifying means – By wave interference
Patent

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Film handling arrangements for sheet film view cameras and the l

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Fuel injection nozzle tip with low volume tapered sac

Fluid sprinkling – spraying – and diffusing – Fluid pressure responsive discharge modifier* or flow... – Fuel injector or burner
Patent

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In-wire selective active cancellation system

Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons
Patent

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Method and apparatus for producing tar sand deposits containing

Wells – Processes – Electric current or electrical wave energy through earth for...
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Profile ID: LFUS-PAI-P-1187543

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