Vision assessment chart
First Claim
Patent Images
1. The ornamental design for a vision assessment chart, as shown and described.
1 Assignment
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Accused Products
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Citations
1 Claim
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1. The ornamental design for a vision assessment chart, as shown and described.
Specification
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Current AssigneeHenry Ford Health System
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Original AssigneeHenry Ford Health System
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InventorsZhang, Fuxiang
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Primary Examiner(s)Rogers, Lakiya G
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Assistant Examiner(s)Fitts, Carissa C
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Application NumberUS29/512,685Time in Patent Office1,555 DaysField of SearchD24137, D24138, D24150, D24172, 351218, 351200, 351221, 351216, 351222, 351225, 351243, 351244, 351246, 600200, 600175, D10 61, D10 65, D101148, D10126, D21362, D21385, D21386, D21390, D21441, D21443, D21444, D21488, D21790US Class CurrentCPC Class CodesN/A
