Inventor
STIEFVATER THOMAS L
US10 patents
⚠️ This page may combine multiple inventors who share the name “STIEFVATER THOMAS L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEW HOLLAND NORTH AMERICA INC
9 patentsUS6360516B1Mar 26, 2002
Two stage hydraulic tongue swing mechanism
NEW HOLLAND NORTH AMERICA INC56 citations94
US6776432B2Aug 17, 2004
Drawbar adapter for pull-through swivel hitch
NEW HOLLAND NORTH AMERICA INC29 citations92
US6273449B1Aug 14, 2001
Tongue latch mechanism
NEW HOLLAND NORTH AMERICA INC42 citations92
US6044633AApr 4, 2000
Control apparatus for rotatable gearbox on crop harvester
NEW HOLLAND NORTH AMERICA INC27 citations91
US6497087B1Dec 24, 2002
Crop conveying drums for a disc cutterbar
NEW HOLLAND NORTH AMERICA INC14 citations80
US5916112AJun 29, 1999
Guide link for a rotatable harvester gearbox
NEW HOLLAND NORTH AMERICA INC7 citations73
US5551526ASep 3, 1996
Modulated FWD clutch for tractor braking
NEW HOLLAND NORTH AMERICA INC10 citations71
US6199355B1Mar 13, 2001
Control apparatus for rotatable gearbox on crop harvester
NEW HOLLAND NORTH AMERICA INC12 citations70
US6481192B1Nov 19, 2002
Steering tube for pivotally rotating a hay harvester gearbox
NEW HOLLAND NORTH AMERICA INC8 citations69