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Jay K. Sheerer
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Queensbury, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
In-line drainer with shaped screen slots
Patent number
8,894,819
Issue date
Nov 25, 2014
Andritz Inc.
Jay Sheerer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Pressure diffuser with an annular baffle screen plate over water inlet
Patent number
8,888,958
Issue date
Nov 18, 2014
Andritz Inc.
Grant Bechard
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Screen plates having diagonal slots with curved inlets for a digester
Patent number
7,799,173
Issue date
Sep 21, 2010
Andritz Inc.
Jay K. Sheerer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Method of treating material in a continuous digester
Patent number
RE39208
Issue date
Aug 1, 2006
Andritz, Inc.
Jay K. Sheerer
162 - Paper making and fiber liberation
Information
Patent Grant
Method of treating material in a continuous digester
Patent number
6,375,796
Issue date
Apr 23, 2002
Andritz Inc.
Jay K. Sheerer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Compression rings for column relief in continuous cooking vessels
Patent number
6,280,569
Issue date
Aug 28, 2001
Andritz-Ahlstrom Inc.
Jay K. Sheerer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Tapered screen assembly for a cellulose pulp digester
Patent number
6,129,816
Issue date
Oct 10, 2000
Andritz-Ahlstrom Inc.
Jay K. Sheerer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
Information
Patent Application
PRESSURE DIFFUSER WITH AN ANNULAR BAFFLE SCREEN PLATE OVER WATER INLET
Publication number
20140182802
Publication date
Jul 3, 2014
ANDRITZ INC.
Grant BECHARD
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
IN-LINE DRAINER WITH SHAPED SCREEN SLOTS
Publication number
20130284390
Publication date
Oct 31, 2013
ANDRITZ INC.
Jay Sheerer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
SCREEN BASKET HAVING DIAGONAL SLOTS FOR TOP SEPARATOR OF A DIGESTER
Publication number
20130146547
Publication date
Jun 13, 2013
ANDRITZ INC.
Jay SHEERER
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
SCREEN PLATES HAVING DIAGONAL SLOTS WITH CURVED INLETS FOR A DIGESTER
Publication number
20080173415
Publication date
Jul 24, 2008
ANDRITZ INC.
Jay K. Sheerer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Compression rings for column relief in continuous cooking vessels
Publication number
20030201080
Publication date
Oct 30, 2003
Andritz Inc.
Jay K. Sheerer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Compression rings for column relief in continuous cooking vessels
Publication number
20020069992
Publication date
Jun 13, 2002
Andritz Inc.
Jay K. Sheerer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Compression rings for column relief in continuous cooking vessels
Publication number
20020059997
Publication date
May 23, 2002
ANDRITZ-AHLSTROM INC.
Jay K. Sheerer
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE