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Perry R. De Young

OP Oliver Products: 2 patents #9 of 22Top 45%
📍 Grand Rapids, MI: #715 of 1,824 inventorsTop 40%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,202,851 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6571534 Tray sealing machine Todd A. Sutton, Scott D. Sikkema 2003-06-03
5791120 Tray sealing platen and seal apparatus — 1998-08-11