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Dwight D. Grady
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Hartsville, SC, US
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last 30 patents
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Patent Grant
Method of forming a flush-sided container
Patent number
4,270,475
Issue date
Jun 2, 1981
Sonoco Products Company
Wade D. Fletcher
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Peel-top container assembly system
Patent number
4,122,790
Issue date
Oct 31, 1978
Sonoco Products Company
E. Riley Rowe
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL