Inventor
COLWELL JOSEPH J
US24 patents
⚠️ This page may combine multiple inventors who share the name “COLWELL JOSEPH J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HARNISCHFEGER TECH INC
19 patentsUSD777805SJan 31, 2017
Cab for mining machine
HARNISCHFEGER TECH INC29 citations90
USD762248SJul 26, 2016
Cab for mining machine
HARNISCHFEGER TECH INC30 citations90
US6314667B1Nov 13, 2001
Belt drive with automatic belt tensioning
HARNISCHFEGER TECH INC37 citations86
US9890515B2Feb 13, 2018
Dipper door and dipper door trip assembly
HARNISCHFEGER TECH INC7 citations83
US9255377B2Feb 9, 2016
Controlling the operation of an industrial machine based on wire rope dead wraps
HARNISCHFEGER TECH INC6 citations83
USD748153SJan 26, 2016
Crawler track shoe
HARNISCHFEGER TECH INC7 citations82
US8972120B2Mar 3, 2015
Extended reach crowd control for a shovel
HARNISCHFEGER TECH INC11 citations81
US8844174B2Sep 30, 2014
Dipper door latch with locking mechanism
HARNISCHFEGER TECH INC6 citations81
US6929335B2Aug 16, 2005
Crawler shoe with peening pads in roller path
HARNISCHFEGER TECH INC18 citations77
US10273655B2Apr 30, 2019
Adaptive load compensation for an industrial machine
HARNISCHFEGER TECH INC2 citations72
US9783953B2Oct 10, 2017
Bail assembly
HARNISCHFEGER TECH INC5 citations72
US9096993B2Aug 4, 2015
Dipper latch mechanism
HARNISCHFEGER TECH INC4 citations72
US9809947B2Nov 7, 2017
Dipper for a mining shovel
HARNISCHFEGER TECH INC3 citations68
US8943715B2Feb 3, 2015
Lubrication pump
HARNISCHFEGER TECH INC3 citations62
US9366004B2Jun 14, 2016
Extended reach crowd control for a shovel
HARNISCHFEGER TECH INC2 citations60
US9249554B2Feb 2, 2016
Dipper bail
HARNISCHFEGER TECH INC2 citations60
US9869073B2Jan 16, 2018
Controlling the operation of an industrial machine based on wire rope dead wraps
HARNISCHFEGER TECH INC1 citations51
US9676431B2Jun 13, 2017
Crawler track
HARNISCHFEGER TECH INC0 citations50
US9896819B2Feb 20, 2018
Extended reach crowd control for a shovel
HARNISCHFEGER TECH INC0 citations49