Xchanger, Inc.

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Hopkins, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Heat exchanger housing having conical inlet and outlet gas transitions
- Patent number 6,192,974
- Issue date Feb 27, 2001
- Xchanger, Inc.
- Paul L. Boedecker
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Air to air heat exchanger
- Patent number 4,483,392
- Issue date Nov 20, 1984
- Xchanger, Inc.
- Edward S. Korsmo
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

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