Frank Schubach

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Liberty Lake, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Furnace framework system with expansion joint
- Patent number 7,416,406
- Issue date Aug 26, 2008
- Frank Schubach
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents

Information Patent Application
Furnace framework system with expansion joint
- Publication number 20080076084
- Publication date Mar 27, 2008
- Frank Schubach
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Waste oil heater system
- Publication number 20070099135
- Publication date May 3, 2007
- Frank Schubach
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES