Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Row following guidance device for a tractor-drawn row crop implement

Row following guidance device for a tractor-drawn row crop implement

US Patent 4640365 · Granted Feb 3, 1987

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Row crop fertilizer applying apparatus2014
Apparatus and a system for providing guidance control for pull type tongued impl2012
Dual windrow crop inverting and combining apparatus and method2012
GPS controlled guidance system for farm tractor/implement combination2009
GPS controlled guidance system for farm tractor/implement combination2009
Agricultural crop material windrow inverting method and apparatus2002
Row crop debris clearing apparatus2001
Apparatus for use in applying fertilizer1998
Implement for making angled water retention depressions and mounds1998
Guidance system having adjustable width capability1996
Rotary servo valve and guidance system apparatus for controlling the same1996
Guidance control system for farm tractor/implement combination having improved t1993