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The ornamental design for a combination grain grader, substantially as shown and described. |
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FIG. 1 is a left side perspective view of a combination grain grader showing our new design;
FIG. 2 is a rear, right side perspective view thereof;
FIG. 3 is a front perspective view thereof;
FIG. 4 is a rear perspective view thereof;
FIG. 5 is a top plan view thereof.
Hornhardt, Hubert L., Nuske, Geoffrey G.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jan 01 1900 | HORNHARDT, HUBERT L | ALF HANNAFORD & CO PTY LTD , 64 EAST AVENUE BEVERLEY, SOUTH AUSTRALIA A CORP OF SOUTH AUSTRALIA | ASSIGNMENT OF ASSIGNORS INTEREST | 004093 | /0261 | |
| Jan 01 1900 | NUSKE, GEOFFREY G | ALF HANNAFORD & CO PTY LTD , 64 EAST AVENUE BEVERLEY, SOUTH AUSTRALIA A CORP OF SOUTH AUSTRALIA | ASSIGNMENT OF ASSIGNORS INTEREST | 004093 | /0261 | |
| Feb 09 1983 | Alf Hannaford & Co. Pty. Ltd. | (assignment on the face of the patent) | / |
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