Patent
   D555016
Priority
Oct 11 2005
Filed
Apr 11 2006
Issued
Nov 13 2007
Expiry
Nov 13 2021
Assg.orig
Entity
unknown
4
8
n/a
The ornamental design for an apparatus for measuring refractive power of lens, as shown and described.

FIG. 1 is a perspective view taken from the front, upper and left side of the apparatus for measuring refractive power of lens;

FIG. 2 is a perspective view taken from the front, upper and right side of the apparatus for measuring refractive power of lens;

FIG. 3 is a front view of the apparatus for measuring refractive power of lens;

FIG. 4 is a rear view of the apparatus for measuring refractive power of lens;

FIG. 5 is a left side view of the apparatus for measuring refractive power of lens;

FIG. 6 is a right side of the apparatus for measuring refractive power of lens;

FIG. 7 is a plan view of the apparatus for measuring refractive power of lens; and,

FIG. 8 is a bottom view of the apparatus for measuring refractive power of lens.

Yamaoka, Masashi, Aoki, Shigemitsu

Patent Priority Assignee Title
D936834, Jul 10 2019 TOPCON CORPORATION Eye testing apparatus
D936835, Jul 10 2019 TOPCON CORPORATION Eye testing apparatus
ER4880,
ER9444,
Patent Priority Assignee Title
5303022, Jul 17 1992 CARL ZEISS, INC Lensometer with guided lens movement for progressive addition lens
5708501, Apr 28 1994 Kabushiki Kaisha Topcon Lens bearer and lensometer incorporating the same
6236453, Sep 30 1996 Kabushiki Kaisha Topcon Lens meter
6798501, Jan 30 1998 Nidek Co., Ltd. Cup attaching apparatus
6972837, Sep 04 2001 Nidek Co., Ltd. Lens meter
7088439, Dec 28 2000 Lens meter
D327024, Dec 29 1989 Essilor International (Compagnie Generale d'Optique) Refractometer
D341541, Oct 23 1991 Canon Kabushiki Kaisha Automatic eye-refraction measuring apparatus with spectacle lens measuring apparatus
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 17 2006YAMAOKA, MASASHIKabushiki Kaisha TopconASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0177810668 pdf
Feb 17 2006AOKI, SHIGEMITSUKabushiki Kaisha TopconASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0177810668 pdf
Apr 11 2006Kabushiki Kaisha Topcon(assignment on the face of the patent)
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