Inventor
MATHISON DENNIS R
US5 patents
Patents
5 patentsUS6033291AMar 7, 2000
Offset rail grinding
LORAM MAINTENANCE OF WAY18 citations75
US5347933ASep 20, 1994
Railway ballast cleaning machine with integrated hopper car
LORAM MAINTENANCE OF WAY19 citations71
US6719616B2Apr 13, 2004
Rail grinding apparatus
LORAM MAINTENANCE OF WAY9 citations64
US5172638ADec 22, 1992
Dust suppression system for railroad track ballast cleaning apparatus
LORAM MAINTENANCE OF WAY11 citations64
US6823614B2Nov 30, 2004
Rail bounded snow blower equipment
LORAM MAINTENANCE OF WAY0 citations48