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William D. Bingle
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Rochester, PA, US
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last 30 patents
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Patent Grant
Method of forming D&I cans from coated steel
Patent number
4,457,150
Issue date
Jul 3, 1984
National Steel Corporation
William T. Saunders
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Nickel-zinc alloy coated drawn and ironed can
Patent number
4,457,450
Issue date
Jul 3, 1984
National Steel Corporation
John R. Smith
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Process for forming a drawn and ironed container
Patent number
4,407,149
Issue date
Oct 4, 1983
National Steel Corporation
John R. Smith
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Nickel-zinc alloy coated steel sheet
Patent number
4,374,902
Issue date
Feb 22, 1983
National Steel Corporation
John R. Smith
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...