Douglas A. Wagner

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Indianapolis, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Load sharing right angle bevel gear drive
- Patent number 5,239,880
- Issue date Aug 31, 1993
- General Motors Corporation
- John M. Hawkins
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Gear drive for gas turbine engine
- Patent number 4,270,408
- Issue date Jun 2, 1981
- General Motors Corporation
- Douglas A. Wagner
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Regenerator cylindrical viscous damper drive assembly
- Patent number 3,991,818
- Issue date Nov 16, 1976
- General Motors Corporation
- Douglas A. Wagner
- F28 - HEAT EXCHANGE IN GENERAL