Andre F. Koerner

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Missouri City, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Coke drum automated drill stem guide and cover system
- Patent number 7,513,977
- Issue date Apr 7, 2009
- Curtiss-Wright Flow Control Corporation
- Andre Koerner
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Iron ore slide valve with internal support clamp
- Patent number 6,109,590
- Issue date Aug 29, 2000
- Tapco International, Inc.
- Andre F. Koerner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Coke drum automated drill stem guide and cover system
- Publication number 20060086539
- Publication date Apr 27, 2006
- Andre F. Koerner
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Slide valve with wedging system
- Publication number 20030038265
- Publication date Feb 27, 2003
- Andre F. Koerner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...