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J + L Fiber Services, Inc.
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Waukesha, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Refiner disk sensor and sensor refiner disk
Patent number
6,502,774
Issue date
Jan 7, 2003
J + L Fiber Services, Inc.
Ola M. Johansson
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Patent Grant
Pulp screen basket
Patent number
6,491,168
Issue date
Dec 10, 2002
J + L Fiber Services, Inc.
Mark S. Lutz
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE