Pfaff Haushaltmaschinen GmbH

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Organizations

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Patents Grantslast 30 patents

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
Digitizing device
- Patent number 5,310,968
- Issue date May 10, 1994
- Pfaff Haushaltmaschinen GmbH
- Helfried Hanus
- G06 - COMPUTING CALCULATING COUNTING
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
Pulse generator for a sewing machine drive
- Patent number 4,751,888
- Issue date Jun 21, 1988
- Pfaff Haushaltmaschinen GmbH
- Helfried Hanus
- D05 - SEWING EMBROIDERING TUFTING
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 material feeder
- Patent number 4,633,796
- Issue date Jan 6, 1987
- Pfaff Haushaltmaschinen
- Manfred Hoffmann-Glewe
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Sewing machine with a step motor for feed control
- Patent number 4,625,667
- Issue date Dec 2, 1986
- Pfaff Haushaltmaschinen GmbH
- Joachim Hammermann
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Sewing machine with a spooling mechanism
- Patent number 4,527,496
- Issue date Jul 9, 1985
- Pfaff Haushaltmaschinen GmbH
- Patrice J. Kemmel
- 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
Information Patent Grant
Circuit for controlling the speed of a motor
- Patent number 4,417,187
- Issue date Nov 22, 1983
- Pfaff Haushaltmaschinen GmbH
- Gediminas Bateika
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pulse generator for variable-speed drives
- Patent number 4,317,032
- Issue date Feb 23, 1982
- Pfaff Haushaltmaschinen GmbH
- Helfried Hanus
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Speed control device for a home sewing machine
- Patent number 4,283,666
- Issue date Aug 11, 1981
- Pfaff Haushaltmaschinen GmbH
- Patrice J. Kemmel
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Sewing machine console having a lowering device
- Patent number 4,253,715
- Issue date Mar 3, 1981
- Pfaff Haushaltmaschinen GmbH
- Ulrich Greiner
- D05 - SEWING EMBROIDERING TUFTING

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Trademarklast 30 trademarks

Information Trademark
72452662 - GRITZNER
- Serial number 72452662
- Registration number 996667
- Filing date Mar 26, 1973
- PFAFF HAUSHALTMASCHINEN, G.M.B.H.
- 16 - Paper, cardboard and goods made from these materials, not included in other classes

Pfaff Haushaltmaschinen GmbH

Organization

Patents Grantslast 30 patents

Sewing machine with electronic control device

Digitizing device

RPM regulation of an electromotor

Pulse generator for a sewing machine drive

Sewing machine for producing a stitch pattern

Sewing machine material feeder

Sewing machine with a step motor for feed control

Sewing machine with a spooling mechanism

Sewing machine with a universal motor

Circuit for controlling the speed of a motor

Pulse generator for variable-speed drives

Speed control device for a home sewing machine

Sewing machine console having a lowering device

Trademarklast 30 trademarks

72452662 - GRITZNER