Duane V. Beales

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Gasport, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Compression tolerant louvered heat exchanger fin
- Patent number 5,787,972
- Issue date Aug 4, 1998
- General Motors Corporation
- Henry Earl Beamer
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Corrugated cooling fin with louvers
- Patent number 5,669,438
- Issue date Sep 23, 1997
- General Motors Corporation
- Duane Victor Beales
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Plate and fin oil cooler with improved efficiency
- Patent number 5,636,685
- Issue date Jun 10, 1997
- General Motors Corporation
- Warren L. Gawve
- F28 - HEAT EXCHANGE IN GENERAL