John J Egan

Person

Centerville, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Rotor with forward-swept struts for pressure screen cylinders
- Patent number 12,070,776
- Issue date Aug 27, 2024
- KADANT BLACK CLAWSON, LLC
- John Joseph Egan
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Integrated paper pulp and process machinery having integrated drive...
- Patent number 6,617,720
- Issue date Sep 9, 2003
- Kadant Black Clawson Inc.
- John J. Egan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Variable pressure screening
- Patent number 6,348,130
- Issue date Feb 19, 2002
- Thermo Black Clawson Inc.
- John J. Egan
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Composite screen
- Patent number 6,105,788
- Issue date Aug 22, 2000
- Thermo Black Clawson Inc.
- Gary S. Williamson
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper pulp refiner control system and method
- Patent number 5,947,394
- Issue date Sep 7, 1999
- Thermo Black Clawson Inc.
- John J. Egan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Screening apparatus with adjustable hydrofoil portion
- Patent number 5,385,240
- Issue date Jan 31, 1995
- The Black Clawson Company
- John J. Egan
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Patents Applicationslast 30 patents

Information Patent Application
BEDPLATES HAVING GRADUATED OPENINGS FOR PULP PROCESSING UNITS
- Publication number 20250137197
- Publication date May 1, 2025
- Kadant Black Clawson LLC
- John J. Egan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
ROTOR WITH FORWARD-SWEPT STRUTS FOR PRESSURE SCREEN CYLINDERS
- Publication number 20240359215
- Publication date Oct 31, 2024
- Kadant Black Clawson LLC
- John Joseph Egan
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
SLURRY CLEANER SYSTEMS WITH CLEANER DILUTION DEVICES AND METHODS OF...
- Publication number 20230357989
- Publication date Nov 9, 2023
- Kadant Black Clawson LLC
- John J. Egan
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
ROTOR WITH FORWARD-SWEPT STRUTS FOR PRESSURE SCREEN CYLINDERS
- Publication number 20230338990
- Publication date Oct 26, 2023
- Kadant Black Clawson LLC
- John Joseph Egan
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
Dual Zone Wireless Pulp Washer
- Publication number 20070210015
- Publication date Sep 13, 2007
- KADANT BLACK CLAWSON INC.
- John J. Egan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Pulper rotor and assembly
- Publication number 20050224610
- Publication date Oct 13, 2005
- John J. Egan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Paper pulp refiner control system and method using active hydrostat...
- Publication number 20030205634
- Publication date Nov 6, 2003
- John J Egan
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

John J Egan

Person

Patents Grantslast 30 patents

Rotor with forward-swept struts for pressure screen cylinders

Integrated paper pulp and process machinery having integrated drive...

Variable pressure screening

Composite screen

Paper pulp refiner control system and method

Screening apparatus with adjustable hydrofoil portion

Patents Applicationslast 30 patents

BEDPLATES HAVING GRADUATED OPENINGS FOR PULP PROCESSING UNITS

ROTOR WITH FORWARD-SWEPT STRUTS FOR PRESSURE SCREEN CYLINDERS

SLURRY CLEANER SYSTEMS WITH CLEANER DILUTION DEVICES AND METHODS OF...

ROTOR WITH FORWARD-SWEPT STRUTS FOR PRESSURE SCREEN CYLINDERS

Dual Zone Wireless Pulp Washer

Pulper rotor and assembly

Paper pulp refiner control system and method using active hydrostat...