Aircraft propeller having four blades

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Description

FIG. 1 is a front perspective view of an aircraft propeller having four blades embodying my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings illustrate portions of the aircraft propeller having four blades that form no part of the claimed design.

Claims

The ornamental design for an aircraft propeller having four blades, as shown and described.

Referenced Cited
U.S. Patent Documents
2012988 September 1935 Chillingworth
2126221 August 1938 Sessums
D761184 July 12, 2016 Xiao
D769786 October 25, 2016 Xiao
D797638 September 19, 2017 Xiao
D797639 September 19, 2017 Xiao
D798219 September 26, 2017 Xiao
D802513 November 14, 2017 Xiao
D828803 September 18, 2018 Xiao
D899343 October 20, 2020 Xiao
D930547 September 14, 2021 Xiao
20160031556 February 4, 2016 Bevirt
20210070429 March 11, 2021 Liu
20210078698 March 18, 2021 Liu
Other references
  • “Solas 1513-143-19 Amita 4 Aluminum 4-Blade Propeller—RH, 14.25″ Diameter x 19″ Pitch x 15-Spline” amazon.com, post Published Mar. 13, 2010. Retrieved Jun. 24, 2024. Available online at URL:https://www.amazon.com/SOLAS-1513-143-19-Aluminum-4-Blade-Propeller/dp/B003C7QJWQ/ref=asc_df_B003C7QJWQ/?tag=hy (Year: 2010).
  • “4 blade R Series” sensenich.com, post Published Unavailable. Retrieved Jun. 24, 2024. Available online at URL:https://www.sensenich.com/shop/airboat/4-blade-r-series-copy/ (Year: 2024).
Patent History
Patent number: D1047870
Type: Grant
Filed: May 19, 2022
Date of Patent: Oct 22, 2024
Assignee: NINGBO GEMFAN HOBBY CO., LTD. (Ningbo)
Inventor: Hengzhi Xiao (Ningbo)
Primary Examiner: Christian P. McLean
Assistant Examiner: Jessica Lynn Devilbiss
Application Number: 29/839,317
Classifications