Inventor
STEVENSON WILLIAM L
US5 patents
⚠️ This page may combine multiple inventors who share the name “STEVENSON WILLIAM L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CROWN IRON WORKS CO
4 patentsUS5727689AMar 17, 1998
Treatment device for particulate materials
CROWN IRON WORKS CO41 citations89
US4865633ASep 12, 1989
Separator
CROWN IRON WORKS CO21 citations79
US5131172AJul 21, 1992
Contactor for granular materials
CROWN IRON WORKS CO8 citations72
US4869910ASep 26, 1989
Method of conditioning oil seeds and similar materials
CROWN IRON WORKS CO4 citations59