Stephen H. Hill

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Muskegon, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Cylinder liner with reduced wall thickness on piston pin axis
- Patent number 6,557,513
- Issue date May 6, 2003
- Dana Corporation
- Stephen H. Hill
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Crankcase bypass system with oil scavenging device
- Patent number 6,435,170
- Issue date Aug 20, 2002
- Dana Corporation
- Joseph C. Hamelink
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
PCV oil separator system
- Patent number 5,024,203
- Issue date Jun 18, 1991
- Sealed Power Technologies, L.P.
- Stephen H. Hill
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS