William P. Irwin Jr.

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Spartanburg, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Press felt for use in papermaking machine
- Patent number 5,023,132
- Issue date Jun 11, 1991
- Mount Vernon Mills, Inc.
- William J. Stanley
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Press felt for use in papermaking machine
- Patent number 4,973,512
- Issue date Nov 27, 1990
- Mount Vernon Mills, Inc.
- William J. Stanley
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE