Ophthalmic sponge

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Description

FIG. 1 is a perspective view of the ophthalmic sponge according to the present invention;

FIG. 2 is a front elevational view thereof, the rear elevational view being identical thereto;

FIG. 3 is an elevational view of one side of the ophthalmic sponge according to the present invention, the other side being identical thereto;

FIG. 4 is a bottom plan view of the ophthalmic sponge; and,

FIG. 5 is a top plan view thereof.

Claims

The ornamental design for an ophthalmic sponge, as shown and described.

Referenced Cited
U.S. Patent Documents
4883454 November 28, 1989 Hamburg
4887994 December 19, 1989 Bedford
5212847 May 25, 1993 Melcher et al.
D421302 February 29, 2000 Korteweg
Patent History
Patent number: D464429
Type: Grant
Filed: Dec 26, 2000
Date of Patent: Oct 15, 2002
Inventors: James C. Martin (Baldwin, KS), Randall S. Kilburn (Lawrence, KS)
Primary Examiner: Ian Simmons
Attorney, Agent or Law Firm: Stinson, Mag & Fizzell, PC
Application Number: 29/147,707
Classifications
Current U.S. Class: Topical Applicator (e.g., Swab, Etc.) (13) (D24/119)
International Classification: 2402;