4. Internal-combustion engines
  5. Lubricators
  6. Crankcase, pressure control

Jeffrey Alan Duwel

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Apply piston seal for a clutch

192 clutches and power-stop control – Clutches – Operators
Reexamination Certificate

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Integrated oil pan and windage tray

Internal-combustion engines – Lubricators – Crankcase – pressure control
Reexamination Certificate

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Spring clip

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent

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Profile ID: LFUS-PAI-P-2803290

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