Zeya Krasko

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Peabody, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Quartz arc tube for a metal halide lamp and method of making same
- Patent number 6,786,791
- Issue date Sep 7, 2004
- Osram Sylvania Inc.
- William D. Koenigsberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quartz arc tube for a metal halide lamp and method of making same
- Patent number 6,661,173
- Issue date Dec 9, 2003
- Osram Sylvania Inc.
- William D. Koenigsberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low wattage lamp having formed arc tube in aluminosilicate outer ja...
- Patent number 6,147,440
- Issue date Nov 14, 2000
- Osram Sylvania Inc.
- John A. Scholz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal halide lamp with improved color characteristics
- Patent number 5,694,002
- Issue date Dec 2, 1997
- Osram Sylvania Inc.
- Zeya K. Krasko
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Quartz arc tube for a metal halide lamp and method of making same
- Publication number 20040058616
- Publication date Mar 25, 2004
- William D. Koenigsberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Quartz arc tube for a metal halide lamp and method of making same
- Publication number 20030057836
- Publication date Mar 27, 2003
- William D. Koenigsberg
- H01 - BASIC ELECTRIC ELEMENTS