Holger Lettmann

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Plettenberg, DE

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Patents Grantslast 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 Applicationslast 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