DT

David J. Truluck

OA Oil-Dri Corporation Of America: 2 patents #15 of 53Top 30%
📍 Wisbech, GB: #5 of 11 inventorsTop 50%
Overall (All Time): #2,287,713 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5427683 Filtration system with axial flow cartridge Norman B. Gershon 1995-06-27
5296137 Filtration system with axial flow cartridge Norman B. Gershon 1994-03-22