Display structure
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The broken lines in the figures show portions of the display structure that form no part of the claimed design.
Claims
The ornamental design for a display structure, as shown and described.
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Type: Grant
Filed: Jan 9, 2017
Date of Patent: Apr 24, 2018
Assignee: Carl Zeiss Vision International GmbH (Aalen)
Inventor: Elmar Gauggel (Vaihingen an der Enz)
Primary Examiner: Kelley Donnelly
Application Number: 29/590,230