Tod A. Stansfield

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Elm Grove, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Plate-type heat exchanger for exhaust gas heat recovery
- Patent number 6,470,835
- Issue date Oct 29, 2002
- Aqua-Chem, Inc.
- Tod A. Stansfield
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Plate type heat exchanger for exhaust gas heat recovery
- Patent number 6,357,396
- Issue date Mar 19, 2002
- Aqua-Chem, Inc.
- Tod A. Stansfield
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Multiple-shutter throttle characterization assembly for burners
- Patent number 5,522,696
- Issue date Jun 4, 1996
- Aqua-Chem, Inc.
- Tod A. Stansfield
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...