Wolfgang Walter

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Brookline, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Lamp incorporating phosphor blend of calcium fluorophosphate and st...
- Patent number 4,698,548
- Issue date Oct 6, 1987
- GTE Products Corporation
- Charles F. Chenot
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Daylight fluorescent lamps employing blend
- Patent number 4,458,176
- Issue date Jul 3, 1984
- GTE Products Corporation
- Charles F. Chenot
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Standard white fluorescent lamps employing blend
- Patent number 4,426,600
- Issue date Jan 17, 1984
- GTE Products Corporation
- Charles F. Chenot
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fluorescent lamp having high color rendering index
- Patent number 4,296,353
- Issue date Oct 20, 1981
- GTE Products Corporation
- Wolfgang Walter
- H01 - BASIC ELECTRIC ELEMENTS