James B. Wiegand

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Longmont, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Solar radiation collector and water cooler
- Patent number 4,173,253
- Issue date Nov 6, 1979
- Solar Energy Research Corp.
- James B. Wiegand
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Modular solar radiation collector
- Patent number 4,111,187
- Issue date Sep 5, 1978
- Solar Energy Research Corp.
- James B. Wiegand
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Structure for collecting solar energy
- Patent number 4,003,365
- Issue date Jan 18, 1977
- Solar Energy Research Corporation
- James B. Wiegand
- F24 - HEATING RANGES VENTILATING