Peter Hartman

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Northborough, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for measuring and controlling combustion phasi...
- Patent number 5,103,789
- Issue date Apr 14, 1992
- Barrack Technology Limited
- Peter G. Hartman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Means and method for measuring and controlling smoke from an intern...
- Patent number 5,076,237
- Issue date Dec 31, 1991
- Barrack Technology Limited
- Peter G. Hartman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for controlling spark ignition in an internal...
- Patent number 5,038,744
- Issue date Aug 13, 1991
- Barrack Technology Limited
- Jay K. Martin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of operating an engine and measuring certain operating param...
- Patent number 4,940,033
- Issue date Jul 10, 1990
- Barrack Technology Limited
- Steven L. Plee
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method of operating an engine
- Patent number 4,930,478
- Issue date Jun 5, 1990
- Barrack Technology Limited
- Steven L. Plee
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS