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The ornamental design for a heavy duty belt sander, as shown and described. |
FIG. 1 is perspective view of the heavy duty belt sander showing my new design.
FIG. 2is a left side view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a front view thereof; and,
FIG. 7 is a rear view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 29 1993 | IZUMISAWA, NOBUYUKI | SHINANO, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 006819 | /0138 | |
Dec 27 1993 | Shinano, Inc. | (assignment on the face of the patent) | / |
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