Patent
   D374720
Priority
Jun 08 1995
Filed
Jun 08 1995
Issued
Oct 15 1996
Expiry
Oct 15 2010
Assg.orig
Entity
unknown
1
5
n/a
The ornamental design for an ophthalmic refractor, as shown.

FIG. 1 is a front perspective view of an ophthalmic refractor, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Lukaszewski, Ernest J.

Patent Priority Assignee Title
D550845, Apr 11 2006 Kabushiki Kaisha Topcon Optometer
Patent Priority Assignee Title
4606624, Oct 13 1983 R. H. Burton Company Refractor having simplified cylinder lens assembly
4820040, Nov 09 1984 Crossed cylinder lenses refractor and method of use
5278593, Mar 18 1992 Woodlyn, Inc. Ophthalmic dial advancement system
D344587, Mar 06 1991 R. H. Burton Company Ophthalmic refractor
D365149, May 31 1994 TOWA MEDICAL INSTRUMENTS CO , LTD Ophthalmic refractor
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