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Patents Grants
last 30 patents
Information
Patent Grant
Method for the manufacture of elastic twisted yarns
Patent number
6,467,250
Issue date
Oct 22, 2002
Hamel AG
Gerhard Kempf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Hollow spindle, in particular for the manufacture of elastic twiste...
Patent number
6,293,079
Issue date
Sep 25, 2001
Hamel AG
Norbert Heinzle
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Integrated doubling and twisting method and three-for-one twisting...
Patent number
6,021,631
Issue date
Feb 8, 2000
Hamel AG
Michael Prechtel
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Multi-twisting spindle with rotating balloon limiter
Patent number
5,979,154
Issue date
Nov 9, 1999
Hamel AG
Hansjorg Dur
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method for building a specific yarn reserve at a rotating balloon l...
Patent number
5,515,671
Issue date
May 14, 1996
Hamel AG
Hansjorg Dur
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74497645 - HAMEL INC.
Serial number
74497645
Registration number
1876919
Filing date
Mar 7, 1994
HAMEL, INC.
37 - Building construction
Information
Trademark
74450724 - TRITEC TWISTER
Serial number
74450724
Registration number
2010431
Filing date
Oct 19, 1993
Hamel AG
7 - Machines and machine tools
Information
Trademark
73174292 - HAMEL-MASTER-CREEL
Serial number
73174292
Registration number
1131642
Filing date
Jun 14, 1978
HAMEL G.M.B.H.
7 - Machines and machine tools