Bart van der Leeuw

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Hammondsport, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
High density discharge lamp with pinched-on containment shield
- Patent number 5,532,543
- Issue date Jul 2, 1996
- Philips Electronics North America Corporation
- Bart Van Der Leeuw
- 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
High pressure discharge lamp having filament electrodes
- Patent number 5,471,110
- Issue date Nov 28, 1995
- Philips Electronics North America Corporation
- Bart van der Leeuw
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High pressure discharge lamp having clamped-on containment sleeve
- Patent number 5,402,033
- Issue date Mar 28, 1995
- Philips Electronics North America Corporation
- Bart van der Leeuw
- 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