Charles J. Duke

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Duke Center, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Colinear burner
- Patent number 7,214,055
- Issue date May 8, 2007
- Zippo Manufacturing Company
- Ronald J. Meister
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Information Patent Application
Colinear burner
- Publication number 20050100848
- Publication date May 12, 2005
- Zippo Manufacturing Company
- Ronald J. Meister
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES