Dennis G. Purton

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Pewaukee, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of making screen media and a screening passage therefore
- Patent number 6,745,469
- Issue date Jun 8, 2004
- J & L Fiber Services, Inc.
- Matthew R. Soik
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Screen media and a screening passage therefore
- Patent number 6,138,838
- Issue date Oct 31, 2000
- J & L Fiber Services, Inc.
- Matthew R. Soik
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Modular screen cylinder and a method for its manufacture
- Patent number 5,954,956
- Issue date Sep 21, 1999
- J&L Fiber Services
- Mark S. Lutz
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE