Propeller through-hole
Latest XIANGSHAN GEMFAN HOBBY CO., LTD. Patents:
The broken lines are for the purpose of showing environmental structure, and form no part of the claimed design.
Claims
I claim the ornamental design for a propeller through-hole, as shown and described.
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Type: Grant
Filed: Apr 8, 2019
Date of Patent: Oct 20, 2020
Assignee: XIANGSHAN GEMFAN HOBBY CO., LTD. (Ningbo, Zhejiang)
Inventor: Hengzhi Xiao (Zhejiang)
Primary Examiner: Michael C Stout
Assistant Examiner: Fritzgerald L Butac
Application Number: 29/686,868