Aircraft propeller having three blades
The broken lines shown illustrates portions of the propeller and forms no part of the claimed design.
Claims
I claim the ornamental design for an aircraft propeller having three blades, as shown and described.
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Type: Grant
Filed: May 16, 2017
Date of Patent: Sep 18, 2018
Assignee: XIANGSHAN GEMFAN HOBBY CO., LTD. (Ningbo, Zhejiang Province)
Inventor: Hengzhi Xiao (Ningbo)
Primary Examiner: George D. Kirschbaum
Assistant Examiner: Clese Moore, Jr.
Application Number: 29/604,173