OT

Oliver R. Titchenal

BS Basic Packaging Systems: 4 patents #1 of 3Top 35%
Overall (All Time): #1,305,970 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4685148 Square ended valve bag — 1987-08-04
4569083 Chain of open mouth bags — 1986-02-04
4524459 Square ended bag — 1985-06-18
4453370 Square ended bag — 1984-06-12