Burkhard Wulfhorst

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Stolberg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Sliver channel with reduced friction
- Patent number 6,694,572
- Issue date Feb 24, 2004
- Trutzschler GmbH & Co., KG
- Chokri Cherif
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method and apparatus for determining the point of regulation for a...
- Patent number 6,640,392
- Issue date Nov 4, 2003
- Trützschler GmbH & Co. KG
- Chokri Cherif
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Silver deflecting device positioned between two drafting roll pairs...
- Patent number 6,564,431
- Issue date May 20, 2003
- Trützschler GmbH & Co. KG
- Chokri Cherif
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
SLIVER CHANNEL WITH REDUCED FRICTION
- Publication number 20030226241
- Publication date Dec 11, 2003
- Chokri Cherif
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Method and apparatus for determining the point of regulation for a...
- Publication number 20020133913
- Publication date Sep 26, 2002
- Chokri Cherif
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Sliver deflecting device positioned between two drafting roll pairs...
- Publication number 20020066165
- Publication date Jun 6, 2002
- Chokri Cherif
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING