David W. Smithey

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Adrian, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for forming fins for a heat exchanger
- Patent number 7,073,574
- Issue date Jul 11, 2006
- Brazeway, Inc.
- David W Smithey
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Flexible tube arrangement-heat exchanger design
- Patent number 7,004,241
- Issue date Feb 28, 2006
- Brazeway, Inc.
- David W. Smithey
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for forming fins for a heat exchanger
- Publication number 20050183852
- Publication date Aug 25, 2005
- David W. Smithey
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Flexible tube arrangement-heat exchanger design
- Publication number 20050092473
- Publication date May 5, 2005
- David W. Smithey
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Flattened tube heat exchanger made from micro-channel tubing
- Publication number 20030102112
- Publication date Jun 5, 2003
- David W. Smithey
- F28 - HEAT EXCHANGE IN GENERAL