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Publication numberUSD434851 S
Publication typeGrant
Application numberUS 29/100,338
Publication dateDec 5, 2000
Filing dateFeb 9, 1999
Publication number100338, 29100338, US D434851 S, US D434851S, US-S-D434851, USD434851 S, USD434851S
InventorsRichard M. Mueller, Donald A. Volk
Original AssigneeVolk Optical, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Indirect ophthalmoscopy lens straight retaining ring
US D434851 S
Abstract  available in
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  1. The ornamental design for an indirect ophthalmoscopy lens straight retaining ring, as shown and described.

FIG. 1 is a side elevational view of an indirect ophthalmoscopy lens straight retaining ring, showing the new design accordingly.

FIG. 2 is a cross-sectional view taken along line 2--2 of FIG. 1 where the indirect ophthalmoscopy lens is clearly shown;

FIG. 3 is an end elevational view taken from the right of FIG. 1; and,

FIG. 4 is an end elevational view taken from the left of FIG. 1.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7499219Mar 28, 2006Mar 3, 2009Volk Optical, Inc.Optimized lens for indirect ophthalmoscopy
US20070091256 *Mar 28, 2006Apr 26, 2007Cech Steven DOptimized lens for indirect ophthalmoscopy
USD748269 *Dec 3, 2014Jan 26, 2016Optimedica CorporationSuction ring for a patient interface device
USD775354 *Dec 3, 2014Dec 27, 2016Optimedica CorporationFluid reservoir
USD775357 *Oct 13, 2015Dec 27, 2016Katena Products, Inc.Ophthalmic lens
USD777928 *Oct 13, 2015Jan 31, 2017Katena Products, Inc.Ophthalmic lens
U.S. ClassificationD24/172