Raymond B. Larsen

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Sausalito, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Solar collector assembly and frame
- Patent number 4,436,085
- Issue date Mar 13, 1984
- Acme Solar Works, Inc.
- Raymond B. Larsen
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Solar energy collector assembly and frame
- Patent number 4,321,912
- Issue date Mar 30, 1982
- Raymond B. Larsen
- F24 - HEATING RANGES VENTILATING