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The ornamental design for a hole saw, as shown and described. |
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FIG. 1 is a perspective view of a hole saw showing my new design;
FIG. 2 is a side elevational view thereof, the broken line disclosure of a drill bit attachment is for illustrative purposes only;
FIG. 3 is a top plan view thereof;
FIG. 4 is a side elevational view taken from the left of FIG. 2;
FIG. 5 is a side elevational view taken from the right of FIG. 2;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a side elevational view opposite that shown in FIG. 2.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Feb 03 1983 | DE VILLIERS, SIMON | OMARK INDUSTRIES,INC A CORP OF OREGON | ASSIGNMENT OF ASSIGNORS INTEREST | 004095 | /0327 | |
| Feb 07 1983 | Omark Industries | (assignment on the face of the patent) | / | |||
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