Inventor
SHEARER BRUCE ROBERT
CA20 patents
Patents
20 patentsUS6351931B1Mar 5, 2002
Crop header with draper canvas
MACDON IND LTD119 citations97
US7472533B2Jan 6, 2009
Crop header with draper canvas and a seal with an element of the cutter bar
MACDON IND LTD130 citations96
US10462968B2Nov 5, 2019
Header with flexible crop cutting knife
MACDON IND LTD22 citations93
US9968033B2May 15, 2018
Crop machine with an electronically controlled hydraulic cylinder flotation system
MACDON IND LTD37 citations93
US10681865B2Jun 16, 2020
Crop machine with an electronically controlled hydraulic cylinder flotation system
MACDON IND LTD13 citations83
US10624260B2Apr 21, 2020
Multi-section header with flexible crop cutting knife
MACDON IND LTD8 citations83
US10624263B2Apr 21, 2020
Crop machine with an electronically controlled hydraulic cylinder flotation system
MACDON IND LTD7 citations82
US10617059B2Apr 14, 2020
Crop machine with an electronically controlled hydraulic cylinder flotation system
MACDON IND LTD10 citations82
US11849675B2Dec 26, 2023
Header for a crop harvesting machine having a twisted side draper
MACDON IND LTD2 citations72
US10791671B2Oct 6, 2020
Header with flexible crop cutting knife mounted on flex blades
MACDON IND LTD1 citations72
US11432462B2Sep 6, 2022
Crop harvesting machine with variable header float
MACDON IND LTD4 citations71
US10952375B2Mar 23, 2021
Crop header with wing balance calibration
MACDON IND LTD3 citations69
US12171163B2Dec 24, 2024
Autonomous control of a crop harvesting header for detecting reel wrapping
MACDON IND LTD2 citations63
US11632902B2Apr 25, 2023
Draper header with flexible crop cutting knife
MACDON IND LTD0 citations62
US10999969B2May 11, 2021
Header with flexible crop cutting knife cooperating with a fixed draper engagement member
MACDON IND LTD0 citations62
US11564350B2Jan 31, 2023
Crop machine with an electronically controlled hydraulic cylinder flotation system
MACDON IND LTD0 citations60
US11596100B2Mar 7, 2023
Dual sickle knife drive with variable phase angle
MACDON IND LTD0 citations52
US11758849B2Sep 19, 2023
Crop harvesting header with cam adjustment component responsive to reel movement
MACDON IND LTD0 citations51
US12457937B2Nov 4, 2025
Crop harvesting header with variable diameter reel
MACDON IND LTD0 citations50
US10149431B2Dec 11, 2018
Halting the sickle bar of a sickle cutting apparatus at a predetermined position
MACDON IND LTD0 citations41