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Simon Sheu
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Murrysville, PA, US
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Patents Grants
last 30 patents
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Patent Grant
Metal sheets and plates having friction-reducing textured surfaces...
Patent number
9,297,394
Issue date
Mar 29, 2016
Alcoa Inc.
Ming Li
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Metal sheets and plates having friction-reducing textured surfaces...
Patent number
8,578,747
Issue date
Nov 12, 2013
Alcoa Inc.
Ming Li
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Metal sheets and plates having friction-reducing textured surfaces...
Patent number
8,444,092
Issue date
May 21, 2013
Alcoa Inc.
Ming Li
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Methods for transferring holographic images into metal surfaces
Patent number
7,094,502
Issue date
Aug 22, 2006
Alcon Inc.
Mark W. Schaefer
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Techniques for transferring holograms into metal surfaces
Patent number
6,006,415
Issue date
Dec 28, 1999
Aluminum Company of America
Mark W. Schaefer
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Techniques for transferring holograms into metal surfaces
Patent number
5,881,444
Issue date
Mar 16, 1999
Aluminum Company of America
Mark W. Schaefer
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Rolled product with textured surface for improved lubrication, form...
Patent number
5,250,364
Issue date
Oct 5, 1993
Aluminum Company of America
Louis G. Hector
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
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Patent Application
METAL SHEETS AND PLATES HAVING FRICTION-REDUCING TEXTURED SURFACES...
Publication number
20140248453
Publication date
Sep 4, 2014
ALCOA INC.
Ming Li
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METAL SHEETS AND PLATES HAVING FRICTION-REDUCING TEXTURED SURFACES...
Publication number
20120227453
Publication date
Sep 13, 2012
ALCOA INC.
Ming Li
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METAL SHEETS AND PLATES HAVING FRICTION-REDUCING TEXTURED SURFACES...
Publication number
20100127125
Publication date
May 27, 2010
Ming Li
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Transfer of holographic images into metal sporting and fitness prod...
Publication number
20040003638
Publication date
Jan 8, 2004
Mark W. Schaefer
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHODS FOR TRANSFERRING HOLOGRAPHIC IMAGES INTO METAL SURFACES
Publication number
20020090578
Publication date
Jul 11, 2002
MARK W. SCHAEFERA
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...