FIG. 1 is a symmetrical front view of a vision assessment chart showing our new design according to a first embodiment;
FIG. 2 is an enlarged view of portion 2 of FIG. 1;
FIG. 3 is an enlarged view of portion 3 of FIG. 1;
FIG. 4 is an enlarged view of portion 4 of FIG. 1;
FIG. 5 is a side view of the vision assessment chart of FIG. 1, where all other side views are identical;
FIG. 6 is a symmetrical front view of a vision assessment chart showing our new design according to a second embodiment;
FIG. 7 is an enlarged view of portion 7 of FIG. 6;
FIG. 8 is an enlarged view of portion 8 of FIG. 6;
FIG. 9 is an enlarged view of portion 9 of FIG. 6; and,
FIG. 10 is a side view of the vision assessment chart of FIG. 6, where all other side views are identical.
The broken lines show environment and form no part of the claimed design. Color is claimed in FIGS. 1, 2, 3 and 4, with the color green claimed in FIG. 2, the color yellow claimed in FIG. 3, and the color red claimed in FIG. 4. Color is not claimed in FIGS. 6, 7, 8 and 9. Text and lead lines are not claimed in FIGS. 1 and 6.
Patent |
Priority |
Assignee |
Title |
1391084, |
|
|
|
1903502, |
|
|
|
1999054, |
|
|
|
2576358, |
|
|
|
3011394, |
|
|
|
3025755, |
|
|
|
3269792, |
|
|
|
3288546, |
|
|
|
3414348, |
|
|
|
3421498, |
|
|
|
3476465, |
|
|
|
3482905, |
|
|
|
3664732, |
|
|
|
3936164, |
Jul 19 1972 |
SURGICAL DESIGN CORPORATION |
Instruments for measuring visual fields |
4260227, |
Oct 04 1977 |
COHERENT, INC , A CORPORATION OF DELAWARE |
Automated kinetic perimetry apparatus and method |
4365873, |
Nov 28 1979 |
|
Spatial frequency and contrast sensitivity test chart |
4615594, |
Jan 23 1985 |
The United States of America as represented by the Secretary of the Air |
Vision test chart and method using Gaussians |
4660948, |
Feb 15 1984 |
|
Eye chart |
5108170, |
Dec 29 1989 |
Kabushiki Kaisha Topcon |
Perimetric instrument |
5148807, |
Aug 28 1990 |
Ohio State University |
Non-contact tonometer |
5292514, |
Jun 24 1992 |
Minnesota Mining and Manufacturing Company; MINNESOTA MINING AND MANUFACTURING COMPANY, A CORP OF DE |
Azlactone-functional substrates, corneal prostheses, and manufacture and use thereof |
5500699, |
Dec 17 1990 |
|
Spatial frequency and contrast sensitivity test chart and protocol |
5589897, |
May 01 1995 |
VIMETRICS LLC |
Method and apparatus for central visual field mapping and optimization of image presentation based upon mapped parameters |
5640962, |
Jan 21 1993 |
Technomed Gesellschaft fur Med. und Med. Techn. Systeme mbH |
Process and device for determining the topography of a reflecting surface |
5752967, |
Jul 27 1995 |
|
Corneal surface marker and marking method for improving laser centration |
5801809, |
Nov 06 1996 |
|
Eye chart with color vision screening |
5886770, |
Sep 22 1993 |
University Court of the University of Glasgow |
Device for use in the examination of the visual field of a subject |
6068378, |
Dec 03 1998 |
JNW PARTNERS, LTD |
Eye self-test device |
6079831, |
Apr 24 1997 |
Bausch & Lomb Incorporation |
Device and method for mapping the topography of an eye using elevation measurements in combination with slope measurements |
6095989, |
Jul 20 1993 |
|
Optical recognition methods for locating eyes |
6120444, |
Jun 05 1998 |
Kabushiki Kaisha Topcon |
Noncontact tonometer capable of measuring intraocular tension by optically detecting deformation of cornea caused by air current |
6542081, |
Aug 19 1996 |
GOOGLE LLC |
System and method for monitoring eye movement |
6554424, |
Mar 01 1999 |
HEALTHCARE ROYALTY PARTNERS II, L P |
System and method for increasing the depth of focus of the human eye |
7025455, |
Dec 19 2003 |
J&J Vision Care, Inc. |
Multifocal contact lenses having a pinhole |
7222961, |
Aug 05 2002 |
Kestrel Corporation |
Method for detecting a functional signal in retinal images |
7264356, |
Aug 06 2003 |
PERCEPTION DATA, INC |
Techniques for diagnosing and aiding color vision |
7357508, |
Aug 27 2001 |
|
Eye test chart apparatus |
7789510, |
Jan 14 2008 |
WEST TEXAS TECHNOLOGY PARTNERS, LLC |
System and method for improving the peripheral vision of a subject |
8047652, |
May 19 2009 |
|
Portable electronic amsler test |
8066376, |
May 01 2008 |
Genentech, Inc |
Dynamic shape discrimination vision test |
8087780, |
Jul 31 2006 |
|
High precision visual field tester with unprecedented detailed results |
8275438, |
Oct 04 2006 |
DEXCOM, INC |
Analyte sensor |
9427311, |
Aug 13 2009 |
CORNEAGEN INC |
Corneal inlay with nutrient transport structures |
20040085327, |
|
|
|
20040193070, |
|
|
|
20040223118, |
|
|
|
20060132712, |
|
|
|
20060235514, |
|
|
|
20060270946, |
|
|
|
20080204659, |
|
|
|
20090185134, |
|
|
|
20090231545, |
|
|
|
20100182568, |
|
|
|
20110013142, |
|
|
|
20110040376, |
|
|
|
20110199574, |
|
|
|
20110267577, |
|
|
|
20130286351, |
|
|
|
20140277432, |
|
|
|
20190246893, |
|
|
|
20200397279, |
|
|
|
190823, |
|
|
|
226214, |
|
|
|
D243076, |
Jun 11 1975 |
Timex Corporation |
Electrooptic timepiece face |
D333799, |
Mar 15 1990 |
|
Timepiece dial |
D360375, |
Jun 28 1993 |
|
Timepiece face |
D370259, |
Apr 05 1994 |
|
Retina chart |
D377528, |
Apr 05 1994 |
|
Retina chart |
D433348, |
Jan 13 2000 |
DAYTIME, LLC |
Watch face |
D444236, |
Oct 12 2000 |
Oculus Optikgeraete GmbH |
Perimeter |
D533904, |
Aug 16 2005 |
Magy Quint AS |
Chord wheel |
D568133, |
Dec 20 2005 |
STRUERS, LLC |
Cutting disc |
D580808, |
Feb 17 2006 |
|
Dials |
D633581, |
Mar 10 2010 |
|
Chest press |
D671026, |
Dec 28 2010 |
|
Watch face |
D683253, |
Feb 17 2012 |
DAYTIME, LLC |
Clock face |
D683254, |
Oct 21 2011 |
Yvonna, Bennett |
Pendant |
D685480, |
Jan 07 2010 |
|
Cataract detection eye chart |
D728797, |
Dec 13 2013 |
HENRY FORD HEALTH SYSTEM |
Vision assessment apparatus |
D734470, |
Dec 13 2013 |
HENRY FORD HEALTH SYSTEM |
Vision assessment chart |
D741493, |
Jan 09 2015 |
|
Pediatric color eye chart |
D742015, |
Jan 09 2015 |
|
Color eye chart |
D762508, |
Aug 26 2014 |
Richemont International SA |
Watch dial |
D781737, |
Mar 05 2015 |
Harry Winston SA |
Dial |
D844145, |
Dec 22 2014 |
HENRY FORD HEALTH SYSTEM |
Vision assessment chart |
GB2247087, |
|
|
|