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Frank L. O'Brien
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Westminster, CO, US
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last 30 patents
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Patent Grant
Method and apparatus for the registration of containers
Patent number
5,941,109
Issue date
Aug 24, 1999
Aluminum Company of America
Brian D. Johnson
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Apparatus and method for the registered embossing of containers
Patent number
5,893,286
Issue date
Apr 13, 1999
Aluminum Company of America
Brian D. Johnson
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Air stripper for can body maker apparatus
Patent number
5,497,646
Issue date
Mar 12, 1996
Aluminum Company of America
Stephen C. Roberts
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...