Lawrence P. Tracy

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Hudson, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Engine piston with a dual combustion bowl lip radius
- Patent number 5,337,714
- Issue date Aug 16, 1994
- Deere & Company
- Lawrence P. Tracy
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Injection pump throttle dashpot for transient smoke control
- Patent number 5,293,854
- Issue date Mar 15, 1994
- Deere & Company
- Lawrence P. Tracy
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS