Combine harvester concave threshing bar

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Description

FIG. 1 illustrates a perspective view for a combine harvester concave threshing bar.

FIG. 2 illustrates a top view of the combine harvester concave threshing bar of FIG. 1.

FIG. 3 illustrates a bottom view of the combine harvester concave threshing bar of FIG. 1.

FIG. 4 illustrates a left or right side view of the combine harvester concave threshing bar of FIG. 1.

FIG. 5 illustrates a left or right side view of the combine harvester concave threshing bar of FIG. 1.

FIG. 6 illustrates a rear view of the combine harvester concave threshing bar of FIG. 1.

FIG. 7 illustrates a front view of the combine harvester concave threshing bar of FIG. 1; and,

FIG. 8 illustrates another perspective view of the combine harvester concave threshing bar of FIG. 1.

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

Claims

The ornamental design for a combine harvester concave threshing bar, as shown and described.

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Patent History
Patent number: D949208
Type: Grant
Filed: Oct 7, 2020
Date of Patent: Apr 19, 2022
Inventor: Brian G. Robertson (Frisco, TX)
Primary Examiner: Mark A Goodwin
Application Number: 29/754,179
Classifications
Current U.S. Class: Element Or Attachment (4) (D15/28)