Douglas J. Braddock

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Springfield, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Combination field box and engine starter for model airplane engines
- Patent number 5,535,713
- Issue date Jul 16, 1996
- Douglas J. Braddock
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Glow-plug engine
- Patent number 5,297,526
- Issue date Mar 29, 1994
- Douglas J. Braddock
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS