Derek Hime

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Chatham, CA

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Patents Grantslast 30 patents

Information Patent Grant
Automotive emission control valve with a counter-force mechanism
- Patent number 6,000,677
- Issue date Dec 14, 1999
- Siemens Canada Limited
- John E. Cook
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Automotive emission control valve with a cushion media
- Patent number 5,967,487
- Issue date Oct 19, 1999
- Siemens Canada Ltd.
- John E. Cook
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS