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The ornamental design for a tongue retractor, as shown and described. |
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FIG. 1 is a perspective view showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left hand view thereof; and,
FIG. 6 is a right hand view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Aug 12 2010 | PITESKY, SHELDON | The Board of Trustees of the University of Illinois | CORRECTIVE ASSIGNMENT TO CORRECT THE PATENT NUMBER SHOULD BE D433134 MISTAKENLY ENTERED AS D043313 ISSUE DATE IS 10 31 2000 PREVIOUSLY RECORDED ON REEL 024850 FRAME 0253 ASSIGNOR S HEREBY CONFIRMS THE PATENT NUMBER: D043313 | 024850 | /0827 |
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