Joe Grinwald

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Hartford, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Indirect fired heater with inline fuel heater
- Patent number 9,157,634
- Issue date Oct 13, 2015
- Wacker Neuson Production Americas, LLC
- David Mencel
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Indirect Fired Heater With Inline Fuel Heater
- Publication number 20130052595
- Publication date Feb 28, 2013
- Wacker Neuson Production Americas LLC
- David Mencel
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS