Peter E. Perry

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Winslow, ME, US

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Patents Grantslast 30 patents

Information Patent Grant
Paper machine belt conditioning system, apparatus and method
- Patent number 8,147,652
- Issue date Apr 3, 2012
- Nalco Company
- David I. Weinstein
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper machine belt conditioning system, apparatus and method
- Patent number 7,811,415
- Issue date Oct 12, 2010
- Nalco Company
- David I. Weinstein
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper machine belt conditioning system, apparatus and method
- Patent number 7,300,551
- Issue date Nov 27, 2007
- Nalco Company
- David I. Weinstein
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
PAPER MACHINE BELT CONDITIONING SYSTEM, APPARATUS AND METHOD
- Publication number 20120000622
- Publication date Jan 5, 2012
- David I. Weinstein
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PAPER MACHINE BELT CONDITIONING SYSTEM, APPARATUS AND METHOD
- Publication number 20080110474
- Publication date May 15, 2008
- David I. Weinstein
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Paper machine belt conditioning system, apparatus and method
- Publication number 20050194114
- Publication date Sep 8, 2005
- David I. Weinstein
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE