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The ornamental design for a key blank, as shown. |
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FIG. 1 is a side elevational view of a key blank showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a top perspective view thereof;
FIG. 4 is a front end elevational view thereof;
FIG. 5 is a rear end elevational view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Aug 18 1983 | MILLS, LAURENCE P | TABOOLA PTY LIMITED, A CORP OF NEW SOUTH WALES | ASSIGNMENT OF ASSIGNORS INTEREST | 004167 | /0416 | |
| Aug 19 1983 | Taboola Pty. Limited | (assignment on the face of the patent) | / |
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