The ornamental design for an indirect ophthalmoscopy lens retaining ring, as shown and described.
FIG. 1 is a side elevational view of an indirect opthalmoscopy lens retaining ring, showing my new design;
FIG. 2 is a cross-sectional view taken along lines 2--2 of FIG. 1;
FIG. 3 2 is an end elevational view taken from the left of FIG. 1 and;
FIG. 4 3 is an end elevational view taken from the right of FIG. 1.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Aug 14 1995 | Volk Optical, Inc. | (assignment on the face of the patent) | / | |||
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