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The ornamental design for a scaper blade for belt conveyors, as shown and described. |
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FIG. 1 is a top plan of the first embodiment of a scraper blade for belt conveyors embodying my new design;
FIG. 2 is a bottom plan of the first embodiment;
FIG. 3 is a left side elevation of the first embodiment;
FIG. 4 is a right side elevation of the first embodiment;
FIG. 5 is a front end elevation of the first embodiment, the rear end elevation being a mirror image; and,
FIG. 6 is a top plan of a second embodiment of a scraper blade for belt conveyors, the front and rear end elevations of this embodiment being identical to the front and rear elevations of the first embodiment.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Apr 07 1992 | GIBBS, A TODD | ASGCO MANUFACTURING, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006869 | 0847 | |
| Apr 10 1992 | Asgco Manufacturing, Inc. | (assignment on the face of the patent) |
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