Glenn W. Shaffer

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Middleport, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Heat exchanger sideplate interlocked with header
- Patent number 5,289,873
- Issue date Mar 1, 1994
- General Motors Corporation
- Richard P. Ryan
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger with an extruded tank
- Patent number 5,062,476
- Issue date Nov 5, 1991
- General Motors Corporation
- Richard P. Ryan
- F28 - HEAT EXCHANGE IN GENERAL