Kenneth Grefve

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Vasteras, SE

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Patents Grantslast 30 patents

Information Patent Grant
Roll arrangement
- Patent number 8,814,076
- Issue date Aug 26, 2014
- ABB AB
- Kjell Ingvarsson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
System and a method for measuring and determining flatness
- Patent number 6,668,626
- Issue date Dec 30, 2003
- ABB AB
- Kenneth Grefve
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Roll Arrangement
- Publication number 20130233959
- Publication date Sep 12, 2013
- Kjell Ingvarsson
- G01 - MEASURING TESTING
Information Patent Application
Method and a device for improving the signal to noise ratio
- Publication number 20020194925
- Publication date Dec 26, 2002
- Kenneth Grefve
- G01 - MEASURING TESTING
Information Patent Application
System and a method for measuring and determining flatness
- Publication number 20020134146
- Publication date Sep 26, 2002
- Kenneth Grefve
- G01 - MEASURING TESTING
Information Patent Application
Method and a device for determining the wrap angle
- Publication number 20020134152
- Publication date Sep 26, 2002
- Kenneth Grefve
- G01 - MEASURING TESTING