Patent
   D969879
Priority
Dec 28 2017
Filed
Apr 21 2022
Issued
Nov 15 2022
Expiry
Nov 15 2037
Assg.orig
Entity
unknown
0
20
n/a
The ornamental design for a combine harvester concave threshing bar, as shown and described.

FIG. 1 illustrates a left or right side view for one exemplary embodiment of a combine harvester concave threshing bar.

FIG. 2 illustrates a top view for the combine harvester concave threshing bar.

FIG. 3. illustrates a bottom view for the combine harvester concave threshing bar.

FIG. 4 illustrates a perspective view for the combine harvester concave threshing bar; and,

FIG. 5 illustrates another perspective view for the combine harvester concave threshing bar.

The broken lines in the drawings are included for the purpose of illustrating environmental subject matter and form no part of the claimed design.

Robertson, Brian G.

Patent Priority Assignee Title
Patent Priority Assignee Title
10412895, Aug 02 2017 Kondex Corporation Multi-thresh concave section for rotary combine
10440893, Mar 05 2014 Concaves for an agricultural combine
10609867, Mar 05 2014 Concaves for an agricultural combine
10785916, Dec 28 2017 Combine harvester concave frame assembly
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11191215, Dec 28 2017 Dynamically operated concave threshing bar
4383652, Apr 20 1981 BLUE LEAF I P , INC Shredbar apparatus
6485364, Nov 26 1999 BLUE LEAF L P , INC Removable concaves for axial flow combines
8454416, Sep 09 2011 CSM CORP Concave with an array of longitudinally notched spaced apart threshing elements
8829389, Dec 11 2009 BLUE LEAF I P , INC , Helical bar concave
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D624939, Dec 11 2009 BLUE LEAF I P , INC Helical concave
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D949208, Oct 07 2020 Combine harvester concave threshing bar
D949930, Dec 28 2017 Combine harvester concave threshing bar
D954759, Feb 14 2019 Combine harvester concave threshing bar
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