Inventor
VIEAU ROBERT G
US5 patents
Patents
5 patentsUS5284097AFeb 8, 1994
Ballast distribution, regulation and reclaiming railroad maintenance device
LORAM MAINTENANCE OF WAY58 citations93
US4862647ASep 5, 1989
Rail grinding machine
LORAM MAINTENANCE OF WAY25 citations89
US4507897AApr 2, 1985
Grinding head assembly
LORAM MAINTENANCE OF WAY20 citations77
US4622781ANov 18, 1986
Rail grinding machine
LORAM MAINTENANCE OF WAY20 citations72
US4693039ASep 15, 1987
Grinding head assembly
LORAM MAINTENANCE OF WAY10 citations68