Jurg Zehr

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Uster, CH

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Patents Grantslast 30 patents

Information Patent Grant
Device for measuring properties of a textile product
- Patent number 6,412,342
- Issue date Jul 2, 2002
- Zellweger Luwa AG
- Jürg Zehr
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for determining irregularities in the mass of a sliver
- Patent number 5,709,011
- Issue date Jan 20, 1998
- Zellweger Luwa AG
- Fran.cedilla.ois Baechler
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Apparatus for measuring the thickness and/or irregularity of slivers
- Patent number 5,697,247
- Issue date Dec 16, 1997
- Zellweger Luwa AG
- Jurg Zehr
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method of measuring the mass of fiber slivers
- Patent number 5,499,546
- Issue date Mar 19, 1996
- Zellweger Luwa AG
- Francois Baechler
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING