Keith Richardson

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Havre, MT, US

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust gas cooling apparatus
- Patent number 7,735,437
- Issue date Jun 15, 2010
- Gary Pollington
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
EXHAUST GAS COOLING APPARATUS
- Publication number 20100024408
- Publication date Feb 4, 2010
- Gary Pollington
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING