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Anton Schlogl
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Biberbach, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Lamp with single-sided socket
Patent number
7,439,662
Issue date
Oct 21, 2008
Patent - Trewhand - Gesellschaft für elektrische Glühlampen mbH
Joachim Arndt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lamp which is closed on two sides
Patent number
7,253,562
Issue date
Aug 7, 2007
Patent-Treuhand-Gesellschaft für Electrische Glühlampen mbH
Jürgen Gräf
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electric lamp with outer bulb and associated support body
Patent number
7,221,098
Issue date
May 22, 2007
Patent-Treuhand-Gesellschaft für elektrische Glülampen mbH
Jürgen Gräf
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for producing an electric lamp with outer bulb
Patent number
7,112,116
Issue date
Sep 26, 2006
Patent-Treuhand-Gesellschaft fur Elektrisch Gluhlampen mbH
Jürgen Gräf
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Lamp which is closed on two sides
Publication number
20070222386
Publication date
Sep 27, 2007
Osram Sylvania Inc.
Jurgen Graf
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Lamp with single-sided socket
Publication number
20060226754
Publication date
Oct 12, 2006
Joachim Arndt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electric lamp with outer bulb and associated support body
Publication number
20040256986
Publication date
Dec 23, 2004
Patent-Treuhand-Gesellschaft fur elekrtrische Gluhlampen gbH
Jurgen Graf
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Lamp which is closed on two sides
Publication number
20040251834
Publication date
Dec 16, 2004
Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
Jurgen Graf
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Process for producing an electric lamp with outer bulb
Publication number
20040253897
Publication date
Dec 16, 2004
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN GBH
Jurgen Graf
H01 - BASIC ELECTRIC ELEMENTS