Joseph H. Schmidt

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Hagerstown, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for compression brake enhancement using fuel a...
- Patent number 6,336,447
- Issue date Jan 8, 2002
- Mack Trucks, Inc.
- John B. Bartel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Two-cycle compression braking on a four stroke engine using hydraul...
- Patent number 6,293,248
- Issue date Sep 25, 2001
- Mack Trucks, Inc.
- Jeffrey S. Zsoldos
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method and apparatus for controlling nozzle temperature during engi...
- Patent number 6,283,091
- Issue date Sep 4, 2001
- Mack Trucks, Inc.
- John B. Bartel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Engine exhaust brake having a single valve actuation
- Patent number 6,234,143
- Issue date May 22, 2001
- Mack Trucks, Inc.
- John B. Bartel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS