Indirect ophthalmoscopy lens retaining ring
CLAIM The ornamental design for an indirect ophthalmoscopy lens retaining ring, as shown and described. DESCRIPTION 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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Patent History
Patent number: RE37298
Type: Grant
Filed: Aug 14, 1995
Date of Patent: Jul 31, 2001
Assignee: Volk Optical, Inc. (Mentor, OH)
Inventor: Donald A. Volk (Mentor, OH)
Primary Examiner: Stella Reid
Attorney, Agent or Law Firms: Venable, Robert Kinberg
Application Number: 29/042,668
Type: Grant
Filed: Aug 14, 1995
Date of Patent: Jul 31, 2001
Assignee: Volk Optical, Inc. (Mentor, OH)
Inventor: Donald A. Volk (Mentor, OH)
Primary Examiner: Stella Reid
Attorney, Agent or Law Firms: Venable, Robert Kinberg
Application Number: 29/042,668
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