James R. Prough

Person

Saratoga Springs, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Plate diffuser for treating comminuted cellulosic fibrous material
- Patent number 6,553,593
- Issue date Apr 29, 2003
- James R. Prough
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Tramp material removal from pulp feed system
- Patent number 6,332,542
- Issue date Dec 25, 2001
- Andritz-Ahlstrom Inc.
- Vic L. Bilodeau
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Plate diffuser for treating comminuted cellulosic fibrous material
- Patent number 6,272,710
- Issue date Aug 14, 2001
- James R. Prough
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Tramp material removal from pulp feed systems
- Patent number 6,024,227
- Issue date Feb 15, 2000
- Ahlstrom Machinery Inc.
- Vic L. Bilodeau
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
High pressure feeder
- Patent number 5,236,285
- Issue date Aug 17, 1993
- Kamyr, Inc.
- James R. Prough
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
High pressure feeder split outflow for enhanced feeder efficiency
- Patent number 5,236,286
- Issue date Aug 17, 1993
- Kamyr, Inc.
- James R. Prough
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of controlling a pulp refiner by measuring freeness and remo...
- Patent number 4,626,318
- Issue date Dec 2, 1986
- Kamyr, Inc.
- James R. Prough
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Plural stage mixing and thickening oxygen bleaching process
- Patent number 4,259,150
- Issue date Mar 31, 1981
- Kamyr Inc.
- James R. Prough
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of maintaining uniformity of fibrous material fed to a conti...
- Patent number 4,239,590
- Issue date Dec 16, 1980
- Kamyr, Inc.
- James R. Prough
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Oxygen reactor systems pulp reject treatment
- Patent number 4,220,498
- Issue date Sep 2, 1980
- Kamyr, Inc.
- James R. Prough
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Sound emission level detection
- Patent number 4,182,177
- Issue date Jan 8, 1980
- Kamyr, Incorporated
- James R. Prough
- G01 - MEASURING TESTING
Information Patent Grant
Exothermic heat as a means of determining the degree of delignifica...
- Patent number 4,162,933
- Issue date Jul 31, 1979
- Kamyr Inc.
- Michael I. Sherman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method for obtaining any variation in the fiber content of a digest...
- Patent number 4,146,422
- Issue date Mar 27, 1979
- Kamyr Inc.
- James R. Prough
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Two-stage digestion with between vessel heating
- Patent number 4,104,113
- Issue date Aug 1, 1978
- Kamyr, Inc.
- Michael I. Sherman
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus and method for the displacement impregnation of cellulosi...
- Patent number 4,071,399
- Issue date Jan 31, 1978
- Kamyr, Inc.
- James R. Prough
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process for feeding coal to a fluidized bed or suspended particle p...
- Patent number 3,950,147
- Issue date Apr 13, 1976
- Kamyr, Inc.
- Erwin D. Funk
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Plate diffuser for treating comminuted cellulosic fibrous material
- Publication number 20020095956
- Publication date Jul 25, 2002
- James R. Prough
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Tramp material removal from pulp feed system
- Publication number 20010022283
- Publication date Sep 20, 2001
- ANDRITZ-AHLSTROM INC.
- Vic L. Bilodeau
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

James R. Prough

Person

Patents Grantslast 30 patents

Plate diffuser for treating comminuted cellulosic fibrous material

Tramp material removal from pulp feed system

Plate diffuser for treating comminuted cellulosic fibrous material

Tramp material removal from pulp feed systems

High pressure feeder

High pressure feeder split outflow for enhanced feeder efficiency

Method of controlling a pulp refiner by measuring freeness and remo...

Plural stage mixing and thickening oxygen bleaching process

Method of maintaining uniformity of fibrous material fed to a conti...

Oxygen reactor systems pulp reject treatment

Sound emission level detection

Exothermic heat as a means of determining the degree of delignifica...

Method for obtaining any variation in the fiber content of a digest...

Two-stage digestion with between vessel heating

Apparatus and method for the displacement impregnation of cellulosi...

Process for feeding coal to a fluidized bed or suspended particle p...

Patents Applicationslast 30 patents

Plate diffuser for treating comminuted cellulosic fibrous material

Tramp material removal from pulp feed system