4. Machines not elsewhere specified
  5. Engine

John J. Nagel

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Cam shaft assembly for an engine

Internal-combustion engines – Poppet valve operating mechanism – Cam
Reexamination Certificate

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Housing of the engine assembly

Machines not elsewhere specified – Engine
Design Patent

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Lubrication assembly for an engine

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

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Profile ID: LFUS-PAI-P-2918734

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