Inventor
ANDERSON ARTHUR I
6 patents
⚠️ This page may combine multiple inventors who share the name “ANDERSON ARTHUR I”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NORTH AMERICAN CAR CORP
5 patentsUS4484528ANov 27, 1984
Railway hopper car
NORTH AMERICAN CAR CORP34 citations87
US4353668AOct 12, 1982
Hopper bottom unit
NORTH AMERICAN CAR CORP24 citations79
US4352331AOct 5, 1982
Railway hopper car
NORTH AMERICAN CAR CORP26 citations77
US4484852ANov 27, 1984
Hopper bottom unit
NORTH AMERICAN CAR CORP13 citations71
US4360295ANov 23, 1982
Combination gravity/pneumatic hopper bottom
NORTH AMERICAN CAR CORP18 citations71