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William A. Essary
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Freeport, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Nozzle arrangement for electrocoating container interiors
Patent number
5,409,585
Issue date
Apr 25, 1995
PPG Industries, Inc.
William A. Essary
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Water based coating composition with improved process resistance
Patent number
5,266,628
Issue date
Nov 30, 1993
PPG Industries, Inc.
William A. Essary
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for preparing acrylic/polyester resin
Patent number
4,927,875
Issue date
May 22, 1990
PPG Industries, Inc.
Rudolf Maska
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Water-borne acrylic/polyester resin
Patent number
4,916,181
Issue date
Apr 10, 1990
PPG Industries, Inc.
Rudolf Maska
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Silver and copper coated articles protected by treatment with merca...
Patent number
4,357,396
Issue date
Nov 2, 1982
PPG Industries, Inc.
John F. Grunewalder
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
Methods for electrocoating full panel easy open ends
Publication number
20070080065
Publication date
Apr 12, 2007
Jeffrey Oravitz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Methods for improving barrier of a coated substrate
Publication number
20060078739
Publication date
Apr 13, 2006
William A. Essary
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...