Robert E. Hahn

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Santa Rosa, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Flexible selective energy control sheet and assembly using the same
- Patent number 4,536,998
- Issue date Aug 27, 1985
- Optical Coating Laboratory, Inc.
- John S. Matteucci
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Flexible selective energy control sheet and assembly using the same
- Patent number 4,463,047
- Issue date Jul 31, 1984
- Optical Coating Laboratory, Inc.
- John S. Matteucci
- F24 - HEATING RANGES VENTILATING