4. Internal-combustion engines
  5. Charge forming device
  6. Exhaust gas used with the combustible mixture

Joseph Norman Ulrey

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Addressing fuel pressure uncertainty during startup of a...

Internal-combustion engines – Charge forming device – Fuel injection system
Reexamination Certificate

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Direct injection fuel system utilizing water hammer effect

Internal-combustion engines – Charge forming device – Fuel injection system
Reexamination Certificate

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Direct injection fuel system with reservoir

Internal-combustion engines – Starting device – With fuel or intake air control
Reexamination Certificate

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Direct-start engine operation utilizing multi-strike ignition

Internal-combustion engines – High tension ignition system – Multiple spark ignition system
Reexamination Certificate

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Direct-start engine operation utlizing multi-strike ignition

Internal-combustion engines – High tension ignition system – Multiple spark ignition system
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1209269

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