Inventor
BERG NORMAN A
US5 patents
⚠️ This page may combine multiple inventors who share the name “BERG NORMAN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMSTED IND INC
4 patentsUS5572931ANov 12, 1996
Railcar truck bearing adapter construction
AMSTED IND INC69 citations94
US5509358AApr 23, 1996
Railcar truck bearing adapter construction
AMSTED IND INC90 citations94
US4753174AJun 28, 1988
Railway vehicle bolster with integral and brake system car reservoir
AMSTED IND INC32 citations88
US4537304AAug 27, 1985
Railway, coupler yoke, draft gear and follower assembly
AMSTED IND INC12 citations73