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Publication numberUSD465850 S1
Publication typeGrant
Application numberUS 29/149,997
Publication dateNov 19, 2002
Filing dateOct 29, 2001
Priority dateMay 8, 2001
Publication number149997, 29149997, US D465850 S1, US D465850S1, US-S1-D465850, USD465850 S1, USD465850S1
InventorsSakiko Takizawa
Original AssigneeCanon Kabushiki Kaisha
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Refractometer
US D465850 S1
Abstract  available in
Images(8)
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Claims(1)
  1. The ornamental design for a refractometer, as shown and described.
Description

FIG. 1 is a front view of a refractometer showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a perspective view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7758190Jun 20, 2007Jul 20, 2010Tearscience, Inc.Tear film measurement
US7988294Aug 2, 2011Tearscience, Inc.Tear film measurement
US8092023Jan 10, 2012Tearscience, Inc.Ocular surface interferometry (OSI) methods for imaging and measuring ocular tear film layer thickness(es)
US8192026Jun 5, 2012Tearscience, Inc.Tear film measurement
US8215774Apr 1, 2010Jul 10, 2012Tearscience, Inc.Ocular surface interferometry (OSI) devices and systems for imaging and measuring ocular tear film layer thickness(es)
US8545017Apr 1, 2010Oct 1, 2013Tearscience, Inc.Ocular surface interferometry (OSI) methods for imaging, processing, and/or displaying an ocular tear film
US8585204Apr 25, 2012Nov 19, 2013Tearscience, Inc.Tear film measurement
US8591033Aug 1, 2011Nov 26, 2013Tearscience, Inc.Tear film measurement
US8746883Apr 1, 2010Jun 10, 2014Tearscience, Inc.Ocular surface interferometery (OSI) devices and systems for imaging, processing, and/or displaying an ocular tear film
US8888286Dec 20, 2013Nov 18, 2014Tearscience, Inc.Full-eye illumination ocular surface imaging of an ocular tear film for determining tear film thickness and/or providing ocular topography
US8915592Apr 25, 2013Dec 23, 2014Tearscience, Inc.Apparatuses and methods of ocular surface interferometry (OSI) employing polarization and subtraction for imaging, processing, and/or displaying an ocular tear film
US9339177Nov 18, 2014May 17, 2016Tearscience, Inc.Full-eye illumination ocular surface imaging of an ocular tear film for determining tear film thickness and/or providing ocular topography
US20080316499 *Jun 20, 2007Dec 25, 2008Korb Donald RTear film measurement
US20080319323 *Sep 11, 2007Dec 25, 2008Gravely Benjamin TTear film measurement
US20100085540 *Apr 8, 2010Tearscience, Inc.Tear film measurement
US20100253907 *Apr 1, 2010Oct 7, 2010Tearscience, Inc.Ocular surface interferometery (OSI) devices and systems for imaging, processing, and/or displaying an ocular tear film
US20100259721 *Apr 1, 2010Oct 14, 2010Tearscience, Inc.Ocular surface interferometry (OSI) devices and systems for imaging and measuring ocular tear film layer thickness (ES)
US20100259722 *Apr 1, 2010Oct 14, 2010Tearscience, Inc.Ocular surface interferometry (OSI) methods for imaging, processing, and/or displaying an ocular tear film
US20100259723 *Oct 14, 2010Tearscience, Inc.Ocular surface interferometry (OSI) methods for imaging and measuring ocular tear film layer thickness(es)
USD738509 *Mar 10, 2014Sep 8, 2015I-Optics B.V.Ophthalmoscope
Classifications
U.S. ClassificationD24/172