Membership
Tour
Register
Log in
Ralph Graf
Follow
Person
Freienbach, CH
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method and device for manufacturing sawtooth card clothing and all-...
Patent number
7,743,470
Issue date
Jun 29, 2010
Graf + Cie AG
Ralph A. Graf
C21 - METALLURGY OF IRON
Information
Patent Grant
Device and methods for dressing card clothing
Patent number
6,863,591
Issue date
Mar 8, 2005
Graf + Cie AG
Ralph A. Graf
B24 - GRINDING POLISHING
Information
Patent Grant
Apparatus for processing textile fibers
Patent number
6,564,430
Issue date
May 20, 2003
Graf + Cie AG
Ralph A. Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Device and method for cleaning all-steel sawtooth arrangements of a...
Patent number
6,557,215
Issue date
May 6, 2003
Graf + Cie AG
Ralph A. Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method and apparatus for manufacturing a wire
Patent number
6,544,402
Issue date
Apr 8, 2003
Graf + Cie AG
Ralph A. Graf
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Sawtooth wire
Patent number
6,523,226
Issue date
Feb 25, 2003
Graf + Cie AG
Ralph A. Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method for producing fine wire
Patent number
6,494,973
Issue date
Dec 17, 2002
Graf + Cie AG
Ralph A. Graf
C21 - METALLURGY OF IRON
Information
Patent Grant
Device for processing a card clothing
Patent number
6,425,814
Issue date
Jul 30, 2002
Graf + Cie AG
Ralph A. Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method and apparatus for producing fine wire
Patent number
6,416,707
Issue date
Jul 9, 2002
Graf + Cie AG
Ralph A. Graf
C21 - METALLURGY OF IRON
Information
Patent Grant
Circular comb arrangement
Patent number
6,353,974
Issue date
Mar 12, 2002
Graf + Cie AG
Ralph A. Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Process for manufacturing a device for treating textile fibers
Patent number
6,289,588
Issue date
Sep 18, 2001
Graf & Cie AG
Ralph Armin Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method of operating a card and a card flat for carrying out the method
Patent number
6,269,522
Issue date
Aug 7, 2001
Graf & Cie AG
Ralph A. Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Process and apparatus for manufacturing a saw-toothed wire
Patent number
6,195,843
Issue date
Mar 6, 2001
Graf & Cie AG
Ralph A. Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Card clothing for flats of a card
Patent number
6,170,124
Issue date
Jan 9, 2001
Graf + Cie AG
Ralph A. Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Card clothing for cards and/or carding machines
Patent number
6,070,302
Issue date
Jun 6, 2000
Graf + Cie AG
Ralph A. Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Top comb for a comber
Patent number
5,894,637
Issue date
Apr 20, 1999
Graf + Cie AG
Ralph Armin Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Grinding a mounted card clothing
Patent number
5,797,788
Issue date
Aug 25, 1998
Graf & Cie A.G.
Ralph A. Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Sawtooth wire for all-steel clothing
Patent number
5,701,637
Issue date
Dec 30, 1997
Graf + Cie AG Kratzen- und Maschinenfabrik
Ralph Armin Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Circular comb for a fiber combing machine
Patent number
5,657,512
Issue date
Aug 19, 1997
Graf & Cie AG
Ralph Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Card clothing for a carding machine
Patent number
5,467,505
Issue date
Nov 21, 1995
Graf + Cie AG Kratzen- und Maschinenfabrik
Ralph Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Making a composite profiled wire
Patent number
5,452,627
Issue date
Sep 26, 1995
Graf + Cie AG Kratzen- und Maschinenfabrik
Ralph Graf
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of mounting saw-tooth wires onto a roller for textile machines
Patent number
5,065,511
Issue date
Nov 19, 1991
Graf & Cie. A.G.
Ralph Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Card flat segment having a dirt separator for carding machines
Patent number
4,972,552
Issue date
Nov 27, 1990
Graf & Cie. A.G.
Ralph A. Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Saw tooth all-steel card clothing
Patent number
4,937,919
Issue date
Jul 3, 1990
Graf & Cie. A.G.
Ralph A. Graf
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Card clothing for flats of a carding machine
Patent number
4,893,380
Issue date
Jan 16, 1990
Gtsg & Cir. AG
Ralph A. Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Saw tooth wire of a saw tooth-card clothing for a textile machine p...
Patent number
4,854,012
Issue date
Aug 8, 1989
Graf & Cie. A.G.
Ralph A. Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Card flats segment
Patent number
4,593,437
Issue date
Jun 10, 1986
Graf & Cie A.G.
Ralph Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Card clothing for carding machines
Patent number
4,590,645
Issue date
May 27, 1986
Graf & Cie. A.G.
Ralph Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Card support for carding layer
Patent number
4,356,598
Issue date
Nov 2, 1982
Graf & Cie A.G.
Ralph Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Card clothing intended to be mounted to flats of a carding machine
Patent number
4,356,597
Issue date
Nov 2, 1982
Graf & Cie A.G.
Ralph Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Patents Applications
last 30 patents
Information
Patent Application
COMBING DEVICE FOR A CIRCULAR COMB AND METHOD FOR THE MANUFACTURE O...
Publication number
20070204438
Publication date
Sep 6, 2007
Ralph A. Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Method and device for manufacturing sawtooth card clothing and all-...
Publication number
20070028423
Publication date
Feb 8, 2007
Ralph A. Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Device and methods for dressing card clothing
Publication number
20040166775
Publication date
Aug 26, 2004
Ralph A. Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Sawtooth wire
Publication number
20030116006
Publication date
Jun 26, 2003
Ralph A. Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Apparatus for processing textile fibers
Publication number
20020157216
Publication date
Oct 31, 2002
Ralph A. Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Method and apparatus for producing fine wire
Publication number
20020026968
Publication date
Mar 7, 2002
Ralph A. Graf
C21 - METALLURGY OF IRON
Information
Patent Application
Sawtooth wire
Publication number
20010037541
Publication date
Nov 8, 2001
Ralph A. Graf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Method and apparatus for manufacturing a wire
Publication number
20010015323
Publication date
Aug 23, 2001
Graf + Cie AG
Ralph A. Graf
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR