Wilhelm Stapel

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Bunde, DE

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Patents Grantslast 30 patents

Information Patent Grant
Bobbin housing assembly in a sewing machine having at least one hook
- Patent number 4,998,490
- Issue date Mar 12, 1991
- Durkoppwerke GmbH
- Hans R. Goebbels
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Sewing machine having a device actuable by a pressure medium for ap...
- Patent number 4,981,094
- Issue date Jan 1, 1991
- Durkoppwerke GmbH
- Wilhelm Stapel
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Servo device for a multineedle sewing machine with engageable and d...
- Patent number 4,815,404
- Issue date Mar 28, 1989
- Durkoppwerke GmbH
- Rolf Ellermann
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Controlled thread clamp device for needle threads
- Patent number 4,364,319
- Issue date Dec 21, 1982
- Durkoppwerke GmbH
- Hermann Niehaus
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Gripper and bobbin assembly for double-lock-stitch sewing machine
- Patent number 4,137,858
- Issue date Feb 6, 1979
- Durkoppwerke GmbH
- Wilhelm Stapel
- D05 - SEWING EMBROIDERING TUFTING