Douglas G. Shafer

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Cincinnati, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Turbogenerator with cooling system
- Patent number 8,499,544
- Issue date Aug 6, 2013
- General Electric Company
- Douglas George Shafer
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Integrated brushless starter/generator system
- Patent number 8,450,888
- Issue date May 28, 2013
- General Electric Company
- Douglas George Shafer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Anti-carboning fuel-air mixer for a gas turbine engine combustor
- Patent number 6,571,559
- Issue date Jun 3, 2003
- General Electric Company
- Douglas M. Fortuna
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Information Patent Application
TURBOGENERATOR WITH COOLING SYSTEM
- Publication number 20110115227
- Publication date May 19, 2011
- Douglas George Shafer
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
INTEGRATED BRUSHLESS STARTER/GENERATOR SYSTEM
- Publication number 20100264759
- Publication date Oct 21, 2010
- Douglas George Shafer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER