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Thomas Donald Martyn
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Cincinnati, OH, US
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Patents Grants
last 30 patents
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Patent Grant
Composite core die, methods of manufacture thereof and articles man...
Patent number
9,566,642
Issue date
Feb 14, 2017
General Electric Company
Ching-Pang Lee
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Composite core die, methods of manufacture thereof and articles man...
Patent number
8,413,709
Issue date
Apr 9, 2013
General Electric Company
Ching-Pang Lee
B28 - WORKING CEMENT, CLAY, OR STONE
Patents Applications
last 30 patents
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Patent Application
COMPOSITE CORE DIE, METHODS OF MANUFACTURE THEREOF AND ARTICLES MAN...
Publication number
20130186585
Publication date
Jul 25, 2013
GENERAL ELECTRIC COMPANY
Ching-Pang Lee
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
COMPOSITE CORE DIE, METHODS OF MANUFACTURE THEREOF AND ARTICLES MAN...
Publication number
20080135202
Publication date
Jun 12, 2008
GENERAL ELECTRIC COMPANY
Ching-Pang Lee
B28 - WORKING CEMENT, CLAY, OR STONE