M. Frank G. Johnson

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Elmhurst, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Fossil fuel-fired boilerless steamer
- Patent number 6,467,402
- Issue date Oct 22, 2002
- Gas Research Institute
- Mark J. Khinkis
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
FOSSIL FUEL-FIRED BOILERLESS STEAMER
- Publication number 20020148360
- Publication date Oct 17, 2002
- Mark J. Khinkis
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...