Wing root leading edge extension
The broken lines on the peripheral edge of the interior surface of the wing root leading edge extension represent a boundary, the area within which forms no part of the claimed design.
Claims
The ornamental design for a wing root leading edge extension, as shown and described.
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Type: Grant
Filed: Feb 19, 2014
Date of Patent: Apr 19, 2016
Assignee: Aeronautical Testing Service, Inc. (Arlington, WA)
Inventor: Paul E. Robertson (Arlington, WA)
Primary Examiner: Martie K Holtje
Application Number: 29/482,564