Ronald E. Scharfe

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Austin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Warm climate solar building
- Patent number 5,121,789
- Issue date Jun 16, 1992
- Ronald E. Scharfe
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Solar Water Heater
- Publication number 20110146665
- Publication date Jun 23, 2011
- Ronald E. Scharfe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...