4. Marine propulsion
  5. Engine, motor, or transmission control means
  6. For transmission

Donald K. Stephenson

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Apparatus for measuring elevation

Measuring and testing – Miscellaneous
Patent

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Exhaust muffler having an attenuater can assembly

Acoustics – Auditorium
Patent

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Marine transmission control with vibration isolation system

Marine propulsion – Engine – motor – or transmission control means – For transmission
Patent

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Throttling passageway to decrease coast-down time of lawn mower

Internal-combustion engines – Accessories – Covers – trays – vibrators – corrosion inhibitors – air filters
Patent

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Profile ID: LFUS-PAI-P-819113

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