Inventor
STEWART JOHN K
US7 patents
⚠️ This page may combine multiple inventors who share the name “STEWART JOHN K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANRON CORP
4 patentsUS4280613AJul 28, 1981
Tie plate conveying and orientating system
CANRON CORP50 citations90
US4367681AJan 11, 1983
Dynamic loading correcting device
CANRON CORP7 citations70
US4203367AMay 20, 1980
Lift and line beam extension
CANRON CORP5 citations61
US4127069ANov 28, 1978
Railroad track shifting machine with shift limiting device
CANRON CORP1 citations50