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Shen S. Sheu
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Murrysville, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for imparting selected topographies to aluminu...
Patent number
9,457,392
Issue date
Oct 4, 2016
Alcoa Inc.
Shen Sheu
B24 - GRINDING POLISHING
Information
Patent Grant
Sheet product produced by massive reduction in last stand of cold r...
Patent number
5,537,851
Issue date
Jul 23, 1996
Aluminum Company of America
Shen S. Sheu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Enhanced work roll surface texture for cold and hot rolling of alum...
Patent number
5,508,119
Issue date
Apr 16, 1996
Aluminum Company of America
Shen Sheu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of providing textures on material by rolling
Patent number
5,025,547
Issue date
Jun 25, 1991
Aluminum Company of America
Shen Sheu
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Brightness enhancement with textured roll
Patent number
4,996,113
Issue date
Feb 26, 1991
Aluminum Company of America
Louis G. Hector
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS AND METHOD FOR IMPARTING SELECTED TOPOGRAPHIES TO ALUMINU...
Publication number
20140060700
Publication date
Mar 6, 2014
Shen Sheu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Apparatus and Method for Imparting Selected Topographies to Aluminu...
Publication number
20130273394
Publication date
Oct 17, 2013
Shen Sheu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
APPARATUS AND METHOD FOR IMPARTING SELECTED TOPOGRAPHIES TO ALUMINU...
Publication number
20130122327
Publication date
May 16, 2013
Shen Sheu
B32 - LAYERED PRODUCTS