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Holger Lettmann
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Plettenberg, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Steering wheel for a motor vehicle
Patent number
7,950,690
Issue date
May 31, 2011
Leopold Kostal GmbH & Co. KG
Klaus Hirschfeld
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Connecting device
Patent number
7,018,223
Issue date
Mar 28, 2006
Leopold Kostal GmbH & Co. KG
Horst Kober
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Device for fastening a casing tube switch module to the casing tube...
Patent number
6,892,602
Issue date
May 17, 2005
Leopold Kostal GmbH & Co. KG
Klaus Hirschfeld
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Steering column module
Patent number
6,700,219
Issue date
Mar 2, 2004
Leopold Kostal GmbH & Co. KG
Klaus Hirschfeld
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Steering wheel for a motor vehicle
Publication number
20050204857
Publication date
Sep 22, 2005
Leopold Kostal GmbH & Co.KG
Klaus Hirschfeld
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Connecting device
Publication number
20050164524
Publication date
Jul 28, 2005
Leopold Kostal GmbH & Co.KG
Horst Kober
B60 - VEHICLES IN GENERAL
Information
Patent Application
Device for fastening a casing tube switch module to the casing tube...
Publication number
20040055408
Publication date
Mar 25, 2004
Leopold Kostal GmbH & Co.
Klaus Hirschfeld
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Flexible strip cable
Publication number
20040031619
Publication date
Feb 19, 2004
Leopold Kostal GmbH & Co.
Holger Lettmann
B60 - VEHICLES IN GENERAL
Information
Patent Application
Steering column module
Publication number
20030045133
Publication date
Mar 6, 2003
Leopold Kostal GmbH & Co.KG
Klaus Hirschfeld
B60 - VEHICLES IN GENERAL