Inventor
RICKMAN WILLIAM S
US4 patents
⚠️ This page may combine multiple inventors who share the name “RICKMAN WILLIAM S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OGDEN ENVIRONMENTAL SERVICES
3 patentsUS4763585AAug 16, 1988
Method for the combustion of spent potlinings from the manufacture of aluminum
OGDEN ENVIRONMENTAL SERVICES29 citations89
US4946026AAug 7, 1990
Residue removal system for a conveyor assembly
OGDEN ENVIRONMENTAL SERVICES23 citations88
US4973464ANov 27, 1990
Method for the removal of cyanides from spent potlinings from aluminum manufacture
OGDEN ENVIRONMENTAL SERVICES17 citations69