Floyd Randolph Granger

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Greenville, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Combination roof structure and solar collector
- Patent number 4,239,031
- Issue date Dec 16, 1980
- Floyd R. Granger
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Environmentally heated and cooled building
- Patent number 4,051,999
- Issue date Oct 4, 1977
- Floyd Randolph Granger
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Solar panel
- Patent number 4,027,447
- Issue date Jun 7, 1977
- Floyd Randolph Granger
- F24 - HEATING RANGES VENTILATING