James P. Szep

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Peterborough, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Lamp and lamp base assembly
- Patent number 6,254,252
- Issue date Jul 3, 2001
- Osram Sylvania Inc.
- Charles M. Coushaine
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Focusable lamp capsule in a cementless base
- Patent number 5,420,474
- Issue date May 30, 1995
- Osram Sylvania Inc.
- Robert J. Schmitt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vibration resistant lamp base
- Patent number 5,041,955
- Issue date Aug 20, 1991
- GTE Products Corporation
- Daniel D. Devir
- F21 - LIGHTING
Information Patent Grant
Clipped together lamp base
- Patent number 5,029,057
- Issue date Jul 2, 1991
- GTE Products Corporation
- Daniel D. Devir
- F21 - LIGHTING
Information Patent Grant
Electric lamp with insulating base providing improved wire retention
- Patent number 4,752,710
- Issue date Jun 21, 1988
- GTE Products Corporation
- Daniel D. Devir
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Replaceable automobile headlight lamp unit
- Patent number 4,623,958
- Issue date Nov 18, 1986
- GTE Products Corporation
- John R. Van der Linde
- F21 - LIGHTING
Information Patent Grant
Electric lamp with insulating base
- Patent number 4,603,278
- Issue date Jul 29, 1986
- GTE Products Corporation
- Daniel D. Devir
- H01 - BASIC ELECTRIC ELEMENTS