Wavell F. Cowan

Person

Montpelier, VT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of preparing recycled cellulosic fibers to improve paper pro...
- Patent number 11,214,925
- Issue date Jan 4, 2022
- Pulmac Systems International, Inc.
- Robert Joseph White
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Fractionating and refining system for engineering fibers to improve...
- Patent number 10,941,520
- Issue date Mar 9, 2021
- Pulmac Systems International, Inc.
- Joffrey Dard Cowan
- G01 - MEASURING TESTING
Information Patent Grant
Method for engineering fibers to improve paper production
- Patent number 10,400,394
- Issue date Sep 3, 2019
- Pulmac Systems International, Inc.
- Joffrey Dard Cowan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
System for engineering fibers to improve paper production
- Patent number 10,041,209
- Issue date Aug 7, 2018
- Pulmac Systems International, Inc.
- Joffrey Dard Cowan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Tensile strength tester with clamping load application control
- Patent number 5,911,166
- Issue date Jun 8, 1999
- Wavell F. Cowan
- G01 - MEASURING TESTING
Information Patent Grant
Roll press for removing water from a web of paper using solid groov...
- Patent number 4,888,096
- Issue date Dec 19, 1989
- Inotech Process Ltd.
- Wavell Cowan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Crafted paper making machine
- Patent number 4,323,426
- Issue date Apr 6, 1982
- Inotech Process Ltd.
- Wavell F. Cowan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PREPARING RECYCLED CELLULOSIC FIBERS TO IMPROVE PAPER PRO...
- Publication number 20210189652
- Publication date Jun 24, 2021
- Pulmac Systems International, Inc.
- Robert Joseph White
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
FRACTIONATING AND REFINING SYSTEM FOR ENGINEERING FIBERS TO IMPROVE...
- Publication number 20180313034
- Publication date Nov 1, 2018
- Pulmac Systems International, Inc.
- Joffrey Dard Cowan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
METHOD FOR ENGINEERING FIBERS TO IMPROVE PAPER PRODUCTION
- Publication number 20180291556
- Publication date Oct 11, 2018
- Pulmac Systems International, Inc.
- Joffrey Dard Cowan
- G01 - MEASURING TESTING

Wavell F. Cowan

Person

Patents Grantslast 30 patents

Method of preparing recycled cellulosic fibers to improve paper pro...

Fractionating and refining system for engineering fibers to improve...

Method for engineering fibers to improve paper production

System for engineering fibers to improve paper production

Tensile strength tester with clamping load application control

Roll press for removing water from a web of paper using solid groov...

Crafted paper making machine

Patents Applicationslast 30 patents

METHOD OF PREPARING RECYCLED CELLULOSIC FIBERS TO IMPROVE PAPER PRO...

FRACTIONATING AND REFINING SYSTEM FOR ENGINEERING FIBERS TO IMPROVE...

METHOD FOR ENGINEERING FIBERS TO IMPROVE PAPER PRODUCTION