Aircraft propeller having four blades
Description
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
Other references
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 |
- “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
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
Current U.S. Class:
Element Or Attachment (9) (D12/345)