Christoph Keller

Follow

Person

Hauptwil, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Compartment for powder coating of workpieces
- Patent number 6,743,295
- Issue date Jun 1, 2004
- J. Wagner AG
- Christoph Keller
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Compartment for powder coating of workpieces
- Patent number 6,582,517
- Issue date Jun 24, 2003
- Wagner International AG
- Armando Volonté
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Powder coating assembly
- Patent number 6,569,246
- Issue date May 27, 2003
- Wagner International AG
- Christoph Keller
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
Compartment for powder coating of workpieces
- Publication number 20020166506
- Publication date Nov 14, 2002
- Christoph Keller
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Powder coating assembly
- Publication number 20010039920
- Publication date Nov 15, 2001
- Christoph Keller
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Compartment for powder coating of workpieces
- Publication number 20010020445
- Publication date Sep 13, 2001
- Armando Volonte
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...