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The ornamental design for a retractor, as shown and described.
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FIG. 1 is a perspective view of a dental lip retractor;
FIG. 2 is a bottom plan view of the retractor of FIG. 1;
FIG. 3 is a side elevation view of the retractor of FIG. 1;
FIG. 4 is a top plan view of the retractor of FIG. 1;
FIG. 5 is a side elevation view of the retractor of FIG. 1 from another angle; and,
FIG. 6 is a side elevation view of the retractor of FIG. 1 from another angle.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Mar 30 2004 | Discus Dental Impressions, Inc. | (assignment on the face of the patent) | / | |||
| Mar 13 2006 | DISCUS DENTAL IMPRESSIONS, INC | BANK OF AMERICA, N A , AS ADMINISTRATIVE AGENT | NOTICE OF GRANT OF SECURITY INTEREST | 017492 | /0740 | |
| Oct 23 2007 | DISCUS DENTAL IMPRESSIONS, INC | Discus Dental, LLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 020080 | /0146 |
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