Inventor
MICKELSON ROGER D
US20 patents
⚠️ This page may combine multiple inventors who share the name “MICKELSON ROGER D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CNH AMERICA LLC
6 patentsUS6817278B2Nov 16, 2004
Piston assembly for hydraulic cylinder
CNH AMERICA LLC19 citations90
US6964221B2Nov 15, 2005
Welded hydraulic actuator including a seal and method of manufacturing same
CNH AMERICA LLC12 citations80
US6926113B2Aug 9, 2005
Cushioned steering for articulated vehicle
CNH AMERICA LLC8 citations72
US7377330B2May 27, 2008
Sway restrictor bracket for a draft link of a three point hitch
CNH AMERICA LLC6 citations71
US7891459B2Feb 22, 2011
Multiple ratio steering for loader
CNH AMERICA LLC4 citations63
US7673699B2Mar 9, 2010
Sway restrictor bracket for a draft link of a three point hitch
CNH AMERICA LLC2 citations60
CASE CORP
5 patentsUS6637315B2Oct 28, 2003
Welded hydraulic cylinder for work vehicles
CASE CORP14 citations84
US6612109B2Sep 2, 2003
Hydraulic power boost system for a work vehicle
CASE CORP7 citations73
US5511329AApr 30, 1996
Backhoe mounting mechanism
CASE CORP8 citations73
US6694615B2Feb 24, 2004
Method for manufacturing a welded hydraulic cylinder for reducing hoop stress
CASE CORP5 citations62
US6267548B1Jul 31, 2001
Automatic over center system
CASE CORP6 citations60
FMC CORP
4 patentsUS4011699AMar 15, 1977
Telescopic boom quick retract hydraulic circuit
FMC CORP27 citations82
US4205591AJun 3, 1980
Multiple speed hoisting system with pressure protection and load control
FMC CORP18 citations73
US4142369AMar 6, 1979
Multiple speed hoisting system with pressure protection and load control
FMC CORP9 citations73
US4098221AJul 4, 1978
Drum rotation indicator
FMC CORP8 citations65
CASE CO J I
4 patentsUS4767255AAug 30, 1988
Backhoe boom cylinder bleed circuit
CASE CO J I13 citations74
US4559965ADec 24, 1985
Multiple compensating unloading valve circuit
CASE CO J I18 citations73
US4624106ANov 25, 1986
Pressure-compensating hydraulic system for preventing unauthorized use of a material handling implement
CASE CO J I4 citations63
US4787204ANov 29, 1988
Common relief valve
CASE CO J I6 citations62