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Donaldson J. Emch
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Goodrich, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for repairing bed-liner coatings
Patent number
7,387,819
Issue date
Jun 17, 2008
PPG Industries Ohio, Inc.
Donaldson J. Emch
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Multi-stage processes for coating substrates with multi-component c...
Patent number
7,011,869
Issue date
Mar 14, 2006
PPG Industries Ohio, Inc.
Donaldson J. Emch
F26 - DRYING
Information
Patent Grant
Multi-stage processes for coating substrates with multi-component c...
Patent number
6,863,935
Issue date
Mar 8, 2005
PPG Industries Ohio, Inc.
Donaldson J. Emch
F26 - DRYING
Information
Patent Grant
Multi-stage processes for coating substrates with a first powder co...
Patent number
6,596,347
Issue date
Jul 22, 2003
PPG Industries Ohio, Inc.
Donaldson J. Emch
F26 - DRYING
Information
Patent Grant
Multi-stage processes for coating substrates with liquid basecoat a...
Patent number
6,579,575
Issue date
Jun 17, 2003
Industries Ohio, Inc.
Donaldson J. Emch
F26 - DRYING
Information
Patent Grant
Processes for drying and curing primer coating compositions
Patent number
6,291,027
Issue date
Sep 18, 2001
PPG Industries Ohio, Inc.
Donaldson J. Emch
F26 - DRYING
Information
Patent Grant
Processes for drying topcoats and multicomponent composite coatings...
Patent number
6,231,932
Issue date
May 15, 2001
PPG Industries Ohio, Inc.
Donaldson J. Emch
F26 - DRYING
Information
Patent Grant
Multi-stage processes for coating substrates with liquid basecoat a...
Patent number
6,221,441
Issue date
Apr 24, 2001
PPG Industries Ohio, Inc.
Donaldson J. Emch
F26 - DRYING
Information
Patent Grant
Processes for drying and curing primer coating compositions
Patent number
6,200,650
Issue date
Mar 13, 2001
PPG Industries Ohio, Inc.
Donaldson J. Emch
F26 - DRYING
Information
Patent Grant
Processes for coating a metal substrate with an electrodeposited co...
Patent number
6,113,764
Issue date
Sep 5, 2000
PPG Industries Ohio, Inc.
Donaldson J. Emch
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method for applying a color-plus-clear composite coating to a subst...
Patent number
5,980,993
Issue date
Nov 9, 1999
PPG Industries Ohio, Inc.
George W. Mauer
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Apparatus and method for spray painting of an article
Patent number
5,863,613
Issue date
Jan 26, 1999
PPG Industries, Inc.
Donaldson J. Emch
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR REPAIRING BED-LINER COATINGS
Publication number
20080211252
Publication date
Sep 4, 2008
PPG INDUSTRIES OHIO, INC.
Donaldson J. Emch
B60 - VEHICLES IN GENERAL
Information
Patent Application
METHODS FOR MAKING TREATED AND/OR COATED CELLULOSE-CONTAINING SUBST...
Publication number
20070116732
Publication date
May 24, 2007
PPG INDUSTRIES OHIO, INC.
Sandra Lynn Goebel
F26 - DRYING
Information
Patent Application
Method and apparatus for repairing bed-liner coatings
Publication number
20060158001
Publication date
Jul 20, 2006
Donaldson J. Emch
B60 - VEHICLES IN GENERAL
Information
Patent Application
Multi-stage processes for coating substrates with multi-component c...
Publication number
20040043156
Publication date
Mar 4, 2004
Donaldson J. Emch
F26 - DRYING
Information
Patent Application
Multi-stage processes for coating substrates with multi-component c...
Publication number
20030104133
Publication date
Jun 5, 2003
Donaldson J. Emch
F26 - DRYING
Information
Patent Application
Multi-stage processes for coating substrates with a first powder co...
Publication number
20020071918
Publication date
Jun 13, 2002
Donaldson J. Emch
F26 - DRYING
Information
Patent Application
Multi-stage processes for coating substrates with liquid basecoat a...
Publication number
20020015801
Publication date
Feb 7, 2002
Donaldson J. Emch
F26 - DRYING