Walter Schumperli

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Wetzikon, CH

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Patents Grantslast 30 patents

Information Patent Grant
Weft yarn detector for a shuttleless weaving loom
- Patent number 5,083,584
- Issue date Jan 28, 1992
- Gebruder Loepfe AG
- Erich Weidmann
- D03 - WEAVING
Information Patent Grant
Electronic control device on a gripper shuttle weaving machine
- Patent number 4,428,405
- Issue date Jan 31, 1984
- Loepfe Brothers Limited
- Walter Schumperli
- D03 - WEAVING
Information Patent Grant
Electronic weft stop motion on a gripper shuttle weaving machine
- Patent number 4,359,068
- Issue date Nov 16, 1982
- Loepfe Brothers Limited
- Erich Loepfe
- D03 - WEAVING