Vision assessment apparatus
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In the drawings, the broken lines depict environmental subject matter only and form no part of the claimed design.
Claims
The ornamental design for a vision assessment apparatus, as shown and described.
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Type: Grant
Filed: Dec 13, 2013
Date of Patent: May 5, 2015
Assignee: Henry Ford Health System (Detroit, MI)
Inventor: Fuxiang Zhang (Northville, MI)
Primary Examiner: Ian Simmons
Assistant Examiner: Rhea Shields
Application Number: 29/476,482