Michael Wentkowski

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Wigoltingen, CH

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Patents Applicationslast 30 patents

Information Patent Application
COMMUNICATION DEVICE FOR A SEWING MACHINE
- Publication number 20080115709
- Publication date May 22, 2008
- BERNINA INTERNATIONAL AG
- Michael Wentkowski
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Application
DEVICE AND METHOD FOR DETECTING OBJECTS ON SEWING MACHINES
- Publication number 20070263919
- Publication date Nov 15, 2007
- BERNINA INTERNATIONAL AG
- Michael Wentkowski
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Application
SEWING MACHINE AND METHOD FOR DETECTING MOVEMENTS IN SEWING MACHINES
- Publication number 20070163479
- Publication date Jul 19, 2007
- FRITZ GEGAUF AG
- Michael Wentkowski
- D05 - SEWING EMBROIDERING TUFTING