Inventor
PATTERSON ROGER L
CA22 patents
⚠️ This page may combine multiple inventors who share the name “PATTERSON ROGER L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MACDON IND LTD
16 patentsUS6675568B2Jan 13, 2004
Multi-section header with flexible crop cutting knife
MACDON IND LTD218 citations99
US5005343AApr 9, 1991
Header for a combine harvesting machine
MACDON IND LTD129 citations99
US4956966ASep 18, 1990
Header for a combine harvesting machine
MACDON IND LTD129 citations98
US5992759ANov 30, 1999
Material spreader attachment for mounting on a tractor
MACDON IND LTD89 citations96
US5927606AJul 27, 1999
Agricultural boom with a retractable tip portion
MACDON IND LTD58 citations96
USRE35543EJul 1, 1997
Header for a combine harvesting machine
MACDON IND LTD89 citations96
US4573309AMar 4, 1986
Pull-type windrower
MACDON IND LTD56 citations96
US7444798B2Nov 4, 2008
Crop feed arrangement for the header of a combine harvester
MACDON IND LTD55 citations93
US7392646B2Jul 1, 2008
Reversible feed roller with radially extendible fingers
MACDON IND LTD39 citations92
US7364181B2Apr 29, 2008
Self locking coupling device
MACDON IND LTD35 citations92
US6282876B1Sep 4, 2001
Crop divider for the wheel of an agricultural vehicle
MACDON IND LTD27 citations92
US4662161AMay 5, 1987
Pull-type windrower
MACDON IND LTD35 citations92
US8769920B2Jul 8, 2014
Header transport for a crop harvesting machine
MACDON IND LTD15 citations83
US8863484B2Oct 21, 2014
Crop harvesting machine with calibration of the header float springs
MACDON IND LTD8 citations82
US8863483B2Oct 21, 2014
Swather with floating header carried on a mounting assembly which can be raised and lowered
MACDON IND LTD4 citations71
US9258941B2Feb 16, 2016
Rotary crop harvesting machine with cutter bar tilt control
MACDON IND LTD1 citations51