Inventor
HESCH HAROLD E
US18 patents
⚠️ This page may combine multiple inventors who share the name “HESCH HAROLD E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TRINITY IND INC
13 patentsUS5320046AJun 14, 1994
Low profile railway car
TRINITY IND INC122 citations97
US5511491AApr 30, 1996
Railway car
TRINITY IND INC61 citations96
US5392717AFeb 28, 1995
Railway car
TRINITY IND INC53 citations96
US4917019AApr 17, 1990
Railway freight car
TRINITY IND INC95 citations94
US5407309AApr 18, 1995
All purpose railway spine car
TRINITY IND INC28 citations92
US5246321ASep 21, 1993
Railway spine car
TRINITY IND INC45 citations92
US5052868AOct 1, 1991
All purpose car
TRINITY IND INC22 citations92
US5140912AAug 25, 1992
Rail car end assembly
TRINITY IND INC20 citations82
US5161469ANov 10, 1992
All purpose spine car container floor restraint
TRINITY IND INC11 citations73
US5090331AFeb 25, 1992
All purpose car
TRINITY IND INC13 citations73
US4944234AJul 31, 1990
Rail car end assembly
TRINITY IND INC14 citations73
US4864938ASep 12, 1989
Railway freight car
TRINITY IND INC14 citations72
US5010825AApr 30, 1991
Rail car end assembly
TRINITY IND INC3 citations62