Inventor

GIZEWSKI JR PETER

US3 patents

Patents

3 patents

US8972120B2Mar 3, 2015

Extended reach crowd control for a shovel

HARNISCHFEGER TECH INC11 citations81

US9366004B2Jun 14, 2016

Extended reach crowd control for a shovel

HARNISCHFEGER TECH INC2 citations60

US9896819B2Feb 20, 2018

Extended reach crowd control for a shovel

HARNISCHFEGER TECH INC0 citations49