Inventor
HAKES DAVID J
US17 patents
⚠️ This page may combine multiple inventors who share the name “HAKES DAVID J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATERPILLAR INC
15 patentsUS9434428B2Sep 6, 2016
Track pad wear indicator
CATERPILLAR INC23 citations90
US9238491B1Jan 19, 2016
Crawler shoe having wear measurement features
CATERPILLAR INC4 citations72
USD882643SApr 28, 2020
Undercarriage track shoe for mobile earthmoving machine
CATERPILLAR INC1 citations70
USD855662SAug 6, 2019
Undercarriage track shoe for mobile earthmoving machine
CATERPILLAR INC3 citations70
USD823349SJul 17, 2018
Undercarriage track shoe for mobile earthmoving machine
CATERPILLAR INC3 citations70
US11104392B2Aug 31, 2021
Sprocket and idler sharing common wheel
CATERPILLAR INC1 citations61
US9376149B2Jun 28, 2016
Articulating track system
CATERPILLAR INC2 citations61
US11479310B2Oct 25, 2022
Track chain and methods for bushing rotation
CATERPILLAR INC0 citations59
US11518456B2Dec 6, 2022
Shelf design for increased link life
CATERPILLAR INC0 citations56
US11565760B2Jan 31, 2023
Track roller with reduced stiffness
CATERPILLAR INC0 citations51
USD794087SAug 8, 2017
Track roller system
CATERPILLAR INC0 citations51
US11884342B2Jan 30, 2024
Cast-in track system component bushing
CATERPILLAR INC0 citations48
US11254377B2Feb 22, 2022
Winged sprocket segments with notches
CATERPILLAR INC0 citations47
US10752304B2Aug 25, 2020
Replaceable sprocket lugs
CATERPILLAR INC0 citations45
US11794830B2Oct 24, 2023
Sprocket locking segments
CATERPILLAR INC0 citations42