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Indirect ophthalmoscopy lens two piece retaining ring |
| D434498 |
Indirect ophthalmoscopy lens two piece retaining ring
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| Patent Drawings: | |
| Inventor: |
Mueller, et al. |
| Date Issued: |
November 28, 2000 |
| Application: |
D/100,339 |
| Filed: |
February 9, 1999 |
| Inventors: |
Mueller; Richard M. (Mentor, OH)
Volk; Donald A. (Mentor, OH)
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| Assignee: |
Volk Optical, Inc. (Mentor, OH) |
| Primary Examiner: |
Reid; Stella |
| Assistant Examiner: |
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| Attorney Or Agent: |
VenableKinberg; Robert |
| U.S. Class: |
D24/172 |
| Field Of Search: |
D24/172; 351/205; 351/219; 351/223 |
| International Class: |
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| U.S Patent Documents: |
D357319; 4913545; 5255025; 5784147 |
| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
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| Claim: |
The ornamental design for an indirect ophthalmoscopy lens two piece retaining ring, as shown and described. |
| Description: |
FIG. 1 is a side elevational view of an unattached indirect ophthalmoscopy lens retaining ring, showing the new design according to a first embodiment;
FIG. 2 is a side elevational view of the attached indirect ophthalmosopy lens retaining ring, showing the new design according to the first embodiment;
FIG. 3 is a cross-sectional view taken along line 3--3 of FIG. 2 where the indirect ophthalmoscopy lens is clearly shown;
FIG. 4 is an end elevational view taken from the right of FIG. 2;
FIG. 5 is an end elevational view taken from the left of FIG. 2;
FIG. 6 is a side elevational of an unattached indirect ophthalmoscopy lens retaining ring, showing the new design according to a second embodiment;
FIG. 7 is a side elevational view of the attached indirect ophthalmoscopy lens retaining ring, showing the new design according to a second embodiment;
FIG. 8 is a cross-sectional view taken along line 8--8 of FIG. 7 where the indirect ophthalmoscopy lens is clearly shown;
FIG. 9 is an end elevational view taken from the right of FIG. 7; and,
FIG. 10 is an end elevational view taken from the left of FIG. 7.
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