Alan G. Butt

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La Crosse, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Heat exchanger having uniform surface temperature and improved stru...
- Patent number 4,478,277
- Issue date Oct 23, 1984
- The Trane Company
- Irwin R. Friedman
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Plate type heat exchanger with transverse hollow slotted bar
- Patent number 4,450,903
- Issue date May 29, 1984
- The Trane Company
- Alan G. Butt
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method for joining two plate type heat exchanger core sections with...
- Patent number 4,297,775
- Issue date Nov 3, 1981
- The Trane Company
- Alan G. Butt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Liquid wetted gas cooled heat exchanger
- Patent number 4,272,462
- Issue date Jun 9, 1981
- The Trane Company
- Alan G. Butt
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Plate type heat exchanger with bar means for flow control and struc...
- Patent number 4,249,595
- Issue date Feb 10, 1981
- The Trane Company
- Alan G. Butt
- F28 - HEAT EXCHANGE IN GENERAL