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Peter Fritzsche
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Winterthur, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Method of and installation for optimizing the process of cleaning c...
Patent number
6,408,221
Issue date
Jun 18, 2002
Maschinenfabrik Reiter AG
Robert Demuth
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Controlled grinding of clothing
Patent number
5,355,560
Issue date
Oct 18, 1994
Maschinenfabrik Rieter AG
Peter Fritzsche
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Ultra-high performance carding machine
Patent number
5,295,284
Issue date
Mar 22, 1994
Maschinenfabrik Rieter AG
Robert Demuth
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Apparatus for grinding clothing, such as the clothing of a carding...
Patent number
5,277,000
Issue date
Jan 11, 1994
Maschinenfabrik Rieter AG
Robert Demuth
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Carding elements with variably inclined teeth for working textile f...
Patent number
5,142,741
Issue date
Sep 1, 1992
Maschinenfabrik Rieter AG
Robert Demuth
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Adjusting device and adjustable textile fiber carding apparatus
Patent number
5,065,637
Issue date
Nov 19, 1991
Maschinenfabrik Rieter AG
Roland Soltermann
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Adjustable textile card element and method of use
Patent number
5,054,166
Issue date
Oct 8, 1991
Maschinenfabrik Rieter, AG
Robert Demuth
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Spacing sensor arrangement and method of checking the spacing betwe...
Patent number
5,040,272
Issue date
Aug 20, 1991
Rieter Machine Works Limited
Peter Fritzsche
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Cylinder roller for a textile machine with the cylinder roller havi...
Patent number
5,038,440
Issue date
Aug 13, 1991
Maschinenfabrik Rieter AG
Robert Demuth
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method of blending textile fibers
Patent number
5,025,533
Issue date
Jun 25, 1991
Rieter Machine Works, Ltd.
Jurg Faas
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Apparatus for automatically compensating density or thickness varia...
Patent number
5,014,395
Issue date
May 14, 1991
Rieter Machine Works Ltd.
Paul Staheli
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method of and apparatus for filling a can with sliver
Patent number
4,999,883
Issue date
Mar 19, 1991
Rieter Machine Works Ltd.
Peter Fritzsche
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Carding machine with modular subdivision of the carding zones
Patent number
4,982,478
Issue date
Jan 8, 1991
Maschinenfabrik Rieter AG
Urs Stahli
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Apparatus for detecting the density or thickness and variations the...
Patent number
4,955,266
Issue date
Sep 11, 1990
Rieter Machine Works Ltd.
Paul Staheli
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method for detecting the density or thickness and variations thereo...
Patent number
4,860,406
Issue date
Aug 29, 1989
Rieter Machine Works Ltd.
Paul Staheli
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method for automatically compensating density or thickness variatio...
Patent number
4,854,011
Issue date
Aug 8, 1989
Rieter Machine Works, Ltd.
Paul Staheli
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING