Louis N. Kowalczyk

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Alfred Station, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
150W-1000W MasterColor® ceramic metal halide lamp series with color...
- Patent number 7,344,427
- Issue date Mar 18, 2008
- Koninklijke Philips Electronics, N.V.
- Andrew D. Jackson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil antenna/protection for ceramic metal halide lamps
- Patent number 7,331,837
- Issue date Feb 19, 2008
- Koninklijke Philips Electronics, N.V.
- Andrew D. Jackson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coil antenna/protection for ceramic metal halide lamps
- Patent number 6,861,805
- Issue date Mar 1, 2005
- Koninklijke Philips Electronics N.V.
- Andrew D. Jackson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
150W-1000W mastercolor ceramic metal halide lamp series with color...
- Patent number 6,833,677
- Issue date Dec 21, 2004
- Koninklijke Philips Electronics N.V.
- Andrew D. Jackson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hid lamp having an arc tube with offset press seals
- Patent number 5,525,863
- Issue date Jun 11, 1996
- North American Philips Corporation
- Lou Kowalczyk
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing an arc tube with offset press seals
- Patent number 5,211,595
- Issue date May 18, 1993
- North American Philips Corporation
- Lou Kowalczyk
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
150W-1000W MasterColor® ceramic metal halide lamp series with color...
- Publication number 20050073256
- Publication date Apr 7, 2005
- Andrew D. Jackson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Coil antenna/protection for ceramic metal halide lamps
- Publication number 20050042967
- Publication date Feb 24, 2005
- Andrew D. Jackson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Coil antenna/protection for ceramic metal halide lamps
- Publication number 20020185973
- Publication date Dec 12, 2002
- Andrew D. Jackson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
150W-1000W mastercolor ceramic metal halide lamp series with color...
- Publication number 20020185979
- Publication date Dec 12, 2002
- Andrew D. Jackson
- H01 - BASIC ELECTRIC ELEMENTS