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The ornamental design for a retractable blade knife, as shown and described. |
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FIG. 1 is a side elevational view of the retractable blade knife showing my new design with the blade extended;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view of the retractable blade knife showing my new design with the blade in the retracted position;
FIG. 4 is a side elevational view thereof;
FIG. 5 is an opposite side elevational view thereof;
FIG. 6 is a front elevational view thereof;
FIG. 7 is a cross-sectional view thereof taken along the line 7--7 in FIG. 5;
FIG. 8 is a top plan view thereof;
FIG. 9 is a bottom plan view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jun 25 1987 | TSUJI, SHINTARO | SANRIO COMPANY, LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 004749 | /0468 | |
| Jul 07 1987 | Sanrio Company, Ltd. | (assignment on the face of the patent) | / |
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