Winfried Hedrich

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Rahden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for conveying products such as stacks of printed sheets
- Patent number 5,904,237
- Issue date May 18, 1999
- Kolbus GmbH & Co. KG
- Friedrich Sander
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Book block feed device
- Patent number 4,524,857
- Issue date Jun 25, 1985
- Rahdener Maschinenfabrik August Kolbus
- Horst Rathert
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Apparatus for applying an overlay to a substrate
- Patent number 4,289,493
- Issue date Sep 15, 1981
- Rahdener Maschinenfabrik August Kolbus GmbH & Co. KG
- Winfried Hedrich
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Method of thread stitching layers to form a sewn book
- Patent number 4,285,292
- Issue date Aug 25, 1981
- Rahdener Maschinenfabrik August Kolbus
- Horst Rathert
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Apparatus for thread stitching layers to form a sewn book
- Patent number 4,252,071
- Issue date Feb 24, 1981
- Rahdener Maschinenfabrik August Kolbus
- Horst Rathert
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER