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John W. Seppala

PS Pneumatic Scale: 2 patents #6 of 38Top 20%
Overall (All Time): #2,324,759 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4979353 Apparatus for filling two or more bags with product — 1990-12-25
4938003 Apparatus for filling two or more bags with product — 1990-07-03