Julius Schroder-Frerkes

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Erkrath, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for heat-sealing windows into folding carton blanks
- Patent number 7,722,730
- Issue date May 25, 2010
- Julius Schröder-Frerkes
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method and apparatus for decollating stacked blanks
- Patent number 5,941,517
- Issue date Aug 24, 1999
- Wolfgang Heiber
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and apparatus for automatically exchanging foil rolls, parti...
- Patent number 5,853,141
- Issue date Dec 29, 1998
- Wolfgang Heiber
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Method and Device for Heat-Sealing Windows Into Folding Carton Blanks
- Publication number 20080149278
- Publication date Jun 26, 2008
- Julius Schroder-Frerkes
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL