Jurgen Hartwig

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Karlsruhe-Durlach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Sewing or embroidery machine
- Patent number 6,408,775
- Issue date Jun 25, 2002
- Viking Sewing Machines AB
- Jürgen Hartwig
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Sewing machine with electronic control device
- Patent number 5,361,714
- Issue date Nov 8, 1994
- Pfaff Haushaltmaschinen GmbH
- Jurgen Hartwig
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
RPM regulation of an electromotor
- Patent number 4,761,591
- Issue date Aug 2, 1988
- Pfaff Haushaltmaschinen GmbH
- Jurgen Hartwig
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sewing machine for producing a stitch pattern
- Patent number 4,638,752
- Issue date Jan 27, 1987
- Pfaff Haushaltmaschinen GmbH
- Jurgen Hartwig
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Sewing machine having an electronic control
- Patent number 4,499,836
- Issue date Feb 19, 1985
- Dorina Nahmaschinen GmbH
- Gunter Meier
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Sewing machine with a universal motor
- Patent number 4,479,077
- Issue date Oct 23, 1984
- Pfaff Haushaltmaschinen GmbH
- Patrice J. Kemmel
- D05 - SEWING EMBROIDERING TUFTING

Patents Applicationslast 30 patents

Information Patent Application
Sewing or embroidery machine
- Publication number 20010027738
- Publication date Oct 11, 2001
- Jurgen Hartwig
- G05 - CONTROLLING REGULATING