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The ornamental design for a chain saw, as shown. |
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FIG. 1 is a front, top and right side perspective of a chain saw showing our new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a front elevational view thereof; and,
FIG. 7 is a rear elevational view thereof.
Yokota, Takao, Kanehagi, Hiroshi
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Nov 15 1989 | YOKOTA, TAKAO | RYOBI LTD , NO 762, MESAKI-CHO, FUCHU-SHI, HIROSHIMA-KEN, JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 005189 | /0775 | |
| Nov 15 1989 | KANEHAGI, HIROSHI | RYOBI LTD , NO 762, MESAKI-CHO, FUCHU-SHI, HIROSHIMA-KEN, JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 005189 | /0775 | |
| Nov 20 1989 | Ryobi Ltd. | (assignment on the face of the patent) | / |
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