John C. Forsgren

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Sterling Heights, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Variable pitch stator with passive control
- Patent number 5,307,629
- Issue date May 3, 1994
- General Motors Corporation
- Robert R. By
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Efficient variable pitch stator with passive control
- Patent number 5,263,319
- Issue date Nov 23, 1993
- General Motors Corporation
- Robert R. By
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...