Walter Schonherr

Person

Giengen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Electric lamp bulb attachment arrangement
- Patent number 4,795,939
- Issue date Jan 3, 1989
- Patent-Treuhand Gesellschaft fur elektrische Gluhlampen GmbH
- Fritz Eckhardt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lamp and base assembly, particularly for association with an automo...
- Patent number 4,789,920
- Issue date Dec 6, 1988
- Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
- Peter Helbig
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lamp with cement-free base structure
- Patent number 4,751,421
- Issue date Jun 14, 1988
- Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
- Alfred Braun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Incandescent lamp-base assembly, particularly for an automotive-typ...
- Patent number 4,609,977
- Issue date Sep 2, 1986
- Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
- Fritz Eckhardt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Halogen incandescent lamp and socket combination, particularly for...
- Patent number 4,595,859
- Issue date Jun 17, 1986
- Patent-Treuhand-Gesellschaft
- Hermann Steiner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual filament halogen cycle automotive-type incandescent lamp
- Patent number 4,492,893
- Issue date Jan 8, 1985
- Patent-Treuhand Gesellschaft fur elektrische Gluhlampen GmbH
- Hermann Steiner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sealed-beam headlamp having seating abutment on the outside of conc...
- Patent number 4,479,072
- Issue date Oct 23, 1984
- Patent Truehand-Gesellschaft fur elektrische Gluhlampen mbH
- Manfred Gaugel
- F21 - LIGHTING
Information Patent Grant
Halogen incandescent lamp with part metal, part plastic socket, par...
- Patent number 4,412,273
- Issue date Oct 25, 1983
- Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
- Peter Helbig
- F21 - LIGHTING
Information Patent Grant
Electric lamp with cementless attached base
- Patent number 4,295,076
- Issue date Oct 13, 1981
- Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
- Fritz Eckhardt
- H01 - BASIC ELECTRIC ELEMENTS

Walter Schonherr

Person

Patents Grantslast 30 patents

Electric lamp bulb attachment arrangement

Lamp and base assembly, particularly for association with an automo...

Lamp with cement-free base structure

Incandescent lamp-base assembly, particularly for an automotive-typ...

Halogen incandescent lamp and socket combination, particularly for...

Dual filament halogen cycle automotive-type incandescent lamp

Sealed-beam headlamp having seating abutment on the outside of conc...

Halogen incandescent lamp with part metal, part plastic socket, par...

Electric lamp with cementless attached base