Inventor

MAJESKIE GERARD R

US2 patents

Patents

2 patents

US9862368B2Jan 9, 2018

Systems for retarding the speed of a railcar

PREC RAIL AND MFG INC3 citations63

US10279791B2May 7, 2019

Systems for retarding the speed of a railcar

PREC RAIL AND MFG INC0 citations42