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William David Graham
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Granville, OH, US
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Patents Grants
last 30 patents
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Patent Grant
Apparatus and method for sealing an article
Patent number
6,481,188
Issue date
Nov 19, 2002
Owens Corning Fiberglas Technology, Inc.
William David Graham
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Method of making an insert for use in a mold for molding roof cover...
Patent number
6,248,271
Issue date
Jun 19, 2001
Owens Corning Fiberglas Technology, Inc.
William David Graham
B28 - WORKING CEMENT, CLAY, OR STONE
Patents Applications
last 30 patents
Information
Patent Application
Wet use chopped strand glass as reinforcement in extruded products
Publication number
20060103045
Publication date
May 18, 2006
Frank C. O'Brien-Bernini
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Exterior panel attachment
Publication number
20020178678
Publication date
Dec 5, 2002
William David Graham
E04 - BUILDING
Information
Patent Application
Exterior panels containing algae-inhibiting properties
Publication number
20020098110
Publication date
Jul 25, 2002
William David Graham
E04 - BUILDING
Information
Patent Application
Foldable sheet for forming support structure on roof
Publication number
20020092246
Publication date
Jul 18, 2002
William D. Graham
E04 - BUILDING