Holger Kroger

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Norderstedt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Unwinding device for winding drum
- Patent number 7,905,445
- Issue date Mar 15, 2011
- E.C.H. Will GmbH
- Holger Kröger
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and device for forming stacks of flat elements
- Patent number 7,651,089
- Issue date Jan 26, 2010
- E.C.H. Will GmbH
- Bernd Höpner
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus for subdividing running paper webs into narrower webs
- Patent number 5,247,865
- Issue date Sep 28, 1993
- E.C.H. Will GmbH
- Holger Kroger
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Apparatus for manipulating stacks of paper sheets and the like
- Patent number 5,233,815
- Issue date Aug 10, 1993
- E.C.H. Will GmbH
- Holger Kroger
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Unwinding device for winding drum
- Publication number 20090134267
- Publication date May 28, 2009
- E.C.H. Will GmbH
- Holger Kroger
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Method and device for forming stacks of flat elements
- Publication number 20080006981
- Publication date Jan 10, 2008
- E.C.H. Will GmbH
- Bernd Hopner
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL