Matthias Lewark

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Kremmen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Panel
- Patent number 8,176,698
- Issue date May 15, 2012
- Kronotec AG
- Matthias Lewark
- E04 - BUILDING
Information Patent Grant
Method of inserting connecting elements in the end faces and/or lon...
- Patent number 7,958,618
- Issue date Jun 14, 2011
- Kronotec AG
- Ronald Symossek
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Device for connecting building boards, especially floor panels
- Patent number 7,908,816
- Issue date Mar 22, 2011
- Kronotec AG
- Thomas Grafenauer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Device for inserting connecting elements in the end faces and/or lo...
- Patent number 7,730,601
- Issue date Jun 8, 2010
- Kronotec, AG
- Ronald Symossek
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Method for bringing in a strip forming a spring of a board
- Patent number 7,562,431
- Issue date Jul 21, 2009
- Flooring Technologies Ltd.
- Matthias Lewark
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF INSERTING CONNECTING ELEMENTS IN THE END FACES AND/OR LON...
- Publication number 20100206435
- Publication date Aug 19, 2010
- KRONOTEC AG
- Ronald Symossek
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
Device for connecting building boards, especially floor panels
- Publication number 20070028547
- Publication date Feb 8, 2007
- KRONOTEC AG
- Thomas Grafenauer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Method for bringing in a strip forming a spring of a board
- Publication number 20050205161
- Publication date Sep 22, 2005
- Matthias Lewark
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
Panel, in particular floor panel
- Publication number 20050076598
- Publication date Apr 14, 2005
- Matthias Lewark
- E04 - BUILDING