Inventor
Wike Paul
US4 patents
Patents
4 patentsUS9555818B1Jan 31, 2017
Side bearing for railway car truck
AMSTED RAIL CO INC3 citations64
US12365370B2Jul 22, 2025
Railway vehicle coupler having robust knuckle
AMSTED RAIL CO INC0 citations53
US11987457B2May 21, 2024
Coordinated braking systems and methods for rail cars
AMSTED RAIL CO INC0 citations53
US10189487B2Jan 29, 2019
Railway truck bolster wear liner
AMSTED RAIL CO INC0 citations37