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Publication numberUSD344587 S
Publication typeGrant
Application numberUS 07/665,453
Publication dateFeb 22, 1994
Filing dateMar 6, 1991
Publication number07665453, 665453, US D344587 S, US D344587S, US-S-D344587, USD344587 S, USD344587S
InventorsRoy H. Burton, David E. Wood, Robert G. Miller
Original AssigneeR. H. Burton Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Ophthalmic refractor
US D344587 S
Abstract  available in
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  1. The ornamental design for a ophthalmic refractor, as shown and described.

FIG. 1 is a rear perspective view of a ophthalmic refractor showing our new design;

FIG. 2 is a front view thereof, the broken line showing of the details is for illustrative purposes only and forms no part of the claimed design;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a bottom view thereof.

Non-Patent Citations
1American Optical Ophthalmic Instruments "Refractor" @ 1979 p. 4.
2Bausch and Lomb Optical Company "Greens' Refractor" Aug. 19, 1955 Cover Page.
U.S. ClassificationD24/172