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John Seminew

AM Abbey Etna Machine: 1 patents #7 of 13Top 55%
📍 Perrysburg, OH: #295 of 459 inventorsTop 65%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,640,536 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5865053 Transition beam forming section for tube mill Nelson D. Abbey, III, Susan J. Taber 1999-02-02