Inventor
CAMPBELL STEVEN J
US17 patents
⚠️ This page may combine multiple inventors who share the name “CAMPBELL STEVEN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEW HOLLAND NORTH AMERICA INC
12 patentsUS5784866AJul 28, 1998
Disc cutterbar for agricultural implements
NEW HOLLAND NORTH AMERICA INC41 citations96
US6360516B1Mar 26, 2002
Two stage hydraulic tongue swing mechanism
NEW HOLLAND NORTH AMERICA INC56 citations94
US5809757ASep 22, 1998
Protective structure for a modular disc cutterbar
NEW HOLLAND NORTH AMERICA INC50 citations94
US6273449B1Aug 14, 2001
Tongue latch mechanism
NEW HOLLAND NORTH AMERICA INC42 citations92
US5996323ADec 7, 1999
Modular disc cutterbar for agricultural implements
NEW HOLLAND NORTH AMERICA INC32 citations92
US5778647AJul 14, 1998
Disc mower conditioner
NEW HOLLAND NORTH AMERICA INC36 citations92
US5875619AMar 2, 1999
Oil slinger for cutter module drive assembly
NEW HOLLAND NORTH AMERICA INC17 citations88
US5916112AJun 29, 1999
Guide link for a rotatable harvester gearbox
NEW HOLLAND NORTH AMERICA INC7 citations73
US6481192B1Nov 19, 2002
Steering tube for pivotally rotating a hay harvester gearbox
NEW HOLLAND NORTH AMERICA INC8 citations69
US5953893ASep 21, 1999
Disc mower cutterbar guard
NEW HOLLAND NORTH AMERICA INC12 citations69
US6116009ASep 12, 2000
Curved draft tongue for mower conditioners
NEW HOLLAND NORTH AMERICA INC4 citations63
US6023923AFeb 15, 2000
Drive shaft support for mower conditioners
NEW HOLLAND NORTH AMERICA INC3 citations63