Gunter Lorenzen

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Olching, DE

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Patents Grantslast 30 patents

Information Patent Grant
Air-permeable heating device for a seat
- Patent number 6,064,037
- Issue date May 16, 2000
- W.E.T. Automotive System A.G.
- Michael Weiss
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and circuit arrangement for operating an electric seat heati...
- Patent number 5,948,297
- Issue date Sep 7, 1999
- W.E.T. Automotive Systems AG
- Georg Haubner
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Conditioned seat
- Patent number 5,921,314
- Issue date Jul 13, 1999
- W.E.T. Automotive Systems Aktiengesellschaft
- Ferdinand Schuller
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric steering-wheel heating element
- Patent number 5,847,360
- Issue date Dec 8, 1998
- Warme- und Elektrotechnik B. Ruthenberg GmbH
- Gunter Lorenzen
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Controlling and monitoring circuit for electrical seat heating mean...
- Patent number 5,075,537
- Issue date Dec 24, 1991
- Warme-undEletrotechn
- Gunter Lorenzen
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Flat heater for incorporation in seats of vehicles
- Patent number 4,869,550
- Issue date Sep 26, 1989
- Warme- und Elektrotechnik B. Ruthenberg GmbH
- Gunter Lorenzen
- B60 - VEHICLES IN GENERAL