Inventor
HUNDEBY DAVID R
CA25 patents
⚠️ This page may combine multiple inventors who share the name “HUNDEBY DAVID R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FLEXI COIL LTD
24 patentsUS6298797B1Oct 9, 2001
Nurse inductor apparatus for air seeders
FLEXI COIL LTD89 citations98
US6267067B1Jul 31, 2001
Nurse receiver and header for air seeders
FLEXI COIL LTD55 citations96
US6253693B1Jul 3, 2001
Nurse adapter for air seeders
FLEXI COIL LTD60 citations96
US6202756B1Mar 20, 2001
Forwardly folding agricultural planter
FLEXI COIL LTD42 citations96
US6192994B1Feb 27, 2001
Lift assist mechanism for a forwardly folding planting implement
FLEXI COIL LTD27 citations96
US6289830B2Sep 18, 2001
Nurse inductor apparatus for air seeders
FLEXI COIL LTD37 citations95
US6164222ADec 26, 2000
Regulator for nurse induction unit on air seeders
FLEXI COIL LTD56 citations95
US6285938B1Sep 4, 2001
Primer system for agriculture product distribution machines
FLEXI COIL LTD98 citations94
US6293352B1Sep 25, 2001
Telescoping hitch for planting implement
FLEXI COIL LTD50 citations93
US6131669AOct 17, 2000
Headline stop for agricultural planter
FLEXI COIL LTD24 citations93
US6561283B2May 13, 2003
Frame support for tillage implement
FLEXI COIL LTD24 citations92
US6397952B1Jun 4, 2002
Breakaway for field marker on agricultural implement
FLEXI COIL LTD26 citations92
US6378619B2Apr 30, 2002
Agricultural ground working implement with hydraulic downpressure circuit
FLEXI COIL LTD42 citations92
US6302220B1Oct 16, 2001
Agricultural ground working implement with hydraulic downpressure circuit
FLEXI COIL LTD38 citations92
US6263977B1Jul 24, 2001
Winged agricultural implement with headlands control system
FLEXI COIL LTD40 citations92
US6068063AMay 30, 2000
Hydraulic connection circuit between first and active hydraulic circuits
FLEXI COIL LTD22 citations92
US6167972B1Jan 2, 2001
Unfold finger for a forwardly folding planting implement
FLEXI COIL LTD14 citations80
US6189465B1Feb 20, 2001
Field marker control system for agricultural planters
FLEXI COIL LTD14 citations79
US4977964ADec 18, 1990
Resilient planar framework for supporting multiple groundworking tools
FLEXI COIL LTD8 citations73
US4840233AJun 20, 1989
Agricultural implement having rock shaft actuated transport wheel frames
FLEXI COIL LTD13 citations73
US5042589AAug 27, 1991
Multi-tine cultivator frame suspension and adjustment mechanism
FLEXI COIL LTD14 citations67
US6334492B2Jan 1, 2002
Breakaway for field marker on agricultural implement
FLEXI COIL LTD4 citations63
US6263976B1Jul 24, 2001
Field marker for agricultural implement
FLEXI COIL LTD3 citations63
US4858832AAug 22, 1989
Agricultural water cannon
FLEXI COIL LTD4 citations63