Operator interface

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Description

The FIGURE is a front perspective view of an operator interface incorporating our new design.

The broken lines shown in the drawings depict portions of the operator interface that form no part of the claimed design.

Claims

The ornamental design for an operator interface, as shown and described.

Referenced Cited
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Patent History
Patent number: D915257
Type: Grant
Filed: Sep 5, 2019
Date of Patent: Apr 6, 2021
Assignees: ZOOMLION HEAVY INDUSTRY NA, INC. (Yorkville, WI),
Inventors: Robert Dellemann (Yorkville, WI), Shu Wang (Yorkville, WI)
Primary Examiner: Marie D. Fast Horse
Application Number: 29/704,550