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Kurt William Lorenz
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Appleton, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Pulper with extraction plate assembly having removable inserts and...
Patent number
6,623,572
Issue date
Sep 23, 2003
Voith Sulzer Paper Technology North America, Inc.
Klaus Doelle
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Screening apparatus for fiber suspension
Patent number
6,585,116
Issue date
Jul 1, 2003
Voith Sulzer Paper Technology North America, Inc.
Klaus Doelle
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Pulper for a fiber stock preparation system
Patent number
6,508,422
Issue date
Jan 21, 2003
Voith Paper, Inc.
Steve Wickensberg
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Apparatus and method for chemically loading fibers in a fiber suspe...
Patent number
6,503,466
Issue date
Jan 7, 2003
Voith Sulzer Paper Technology North America, Inc.
Klaus Doelle
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method for deflocculating and chemically loading fibers in a fiber...
Patent number
6,471,825
Issue date
Oct 29, 2002
Voith Sulzer Paper Technology North Amrica, Inc.
Klaus Doelle
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Washing system and washer for a fiber suspension
Patent number
6,395,132
Issue date
May 28, 2002
Voith Sulzer Paper Technology North America, Inc.
Klaus Doelle
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Pulper with extraction plate assembly having removable inserts and...
Patent number
6,254,729
Issue date
Jul 3, 2001
Voith Sulzer Paper Technology North America, Inc.
Klaus Doelle
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Apparatus and method for providing process water used for making or...
Patent number
5,996,604
Issue date
Dec 7, 1999
Voith Sulzer Paper Technology North America, Inc.
Klaus Doelle
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Screen basket having a removable and replaceable cylindrical mesh l...
Patent number
5,968,357
Issue date
Oct 19, 1999
Voith Sulzer Paper Technology North America, Inc.
Klaus Doelle
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
Information
Patent Application
PULPER FOR A FIBER STOCK PREPARATION SYSTEM
Publication number
20020166910
Publication date
Nov 14, 2002
Steve Wickensberg
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Pulper with extraction plate assembly having removable inserts and...
Publication number
20020060025
Publication date
May 23, 2002
Voith Sulzer Paper Technology North America, Inc.
Klaus Doelle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL