Vision assessment chart

- Henry Ford Health System
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Description

FIG. 1 is a front view of a vision assessment chart according to an embodiment;

FIG. 2 is a side view of the vision assessment chart of FIG. 1, with all other sides being identical thereto;

FIG. 3 is a front view of a vision assessment chart according to another embodiment; and,

FIG. 4 is a side view of the vision assessment chart of FIG. 3, with all other sides being identical thereto.

The broken lines show portions of the article not claimed and forms no part of the claimed design.

Claims

The ornamental design for a vision assessment chart, as shown and described.

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Patent History
Patent number: D844145
Type: Grant
Filed: Dec 22, 2014
Date of Patent: Mar 26, 2019
Assignee: Henry Ford Health System (Detroit, MI)
Inventor: Fuxiang Zhang (Northville, MI)
Primary Examiner: Lakiya G Rogers
Assistant Examiner: Carissa C Fitts
Application Number: 29/512,685
Classifications
Current U.S. Class: Ophthalmic (44) (D24/172); Ophthalmic (D24/150)