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Hugo Schar
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Neftenbach, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Bicycle pedal without hook-like attachment
Patent number
4,458,556
Issue date
Jul 10, 1984
Hugo Schar
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Method of unrolling and piecing a lap
Patent number
4,419,791
Issue date
Dec 13, 1983
Rieter Machine Works Limited
Hugo Schar
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Apparatus for severing a fibre layer of staple fibres
Patent number
4,389,751
Issue date
Jun 28, 1983
Rieter Machine Works Limited
Paul Gyger
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method for catching, severing and rethreading a thread and an appar...
Patent number
4,108,388
Issue date
Aug 22, 1978
Rieter Machine Works Ltd.
Hugo Schar
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method and apparatus for automatically changing textile bobbins on...
Patent number
4,052,017
Issue date
Oct 4, 1977
Rieter Machine Works, Ltd.
Hugo Schar
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Bobbin package storage box
Patent number
4,039,092
Issue date
Aug 2, 1977
Rieter Machine Works, Ltd.
Hugo Schar
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Method and apparatus for braking a bobbin chuck and for releasing a...
Patent number
4,036,446
Issue date
Jul 19, 1977
Rieter Machine Works, Ltd.
Hugo Schar
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Apparatus for winding a multiplicity of threads onto respective bob...
Patent number
4,023,741
Issue date
May 17, 1977
Rieter Machine Works, Ltd.
Hugo Schar
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Apparatus for producing waste and reserve windings on bobbin tubes...
Patent number
4,020,997
Issue date
May 3, 1977
Rieter Machine Works, Ltd.
Hugo Schar
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL