Drone filter

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Description

FIG. 1 is a front perspective view of a drone filter, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

Claims

The ornamental design for a drone filter, as shown and described.

Referenced Cited
U.S. Patent Documents
D339599 September 21, 1993 Tiffen
D344925 March 8, 1994 Schimmelpfenning, Jr.
D682908 May 21, 2013 Nakajima
D794108 August 8, 2017 Ham
D816149 April 24, 2018 Dalton
D847019 April 30, 2019 Kim
D849124 May 21, 2019 Martinez
D938006 December 7, 2021 Du
D975167 January 10, 2023 Kawanago
D1007570 December 12, 2023 Wang
D1011406 January 16, 2024 Wang
D1013019 January 30, 2024 Wang
Other references
  • Startrc ND Filters Set for DJI Air 3 Accessories. By Love Hobby Drone. Dated Jul. 28, 2023. Found online [Mar. 1, 2024]. https://www.amazon.com/dp/B0CCV2GT4T (Year: 2023).
  • KF Concept Polarizers PL Filter. By KF Concept. Dated Aug. 14, 2023. Found online [Mar. 1, 2024]. https://www.amazon.com/dp/B0CFKKBJZN (Year: 2023).
  • 2023 Multi Coated HD Optical Lens Filter for DJI Air 3 Drones. By Wansu Direct. Dated Sep. 12, 2023. Found online [Mar. 1, 2024]. https://www.amazon.com/Coated-Optical-Filter-Wide-Angle-Accessories/dp/B0CHTWG2HF (Year: 2023).
Patent History
Patent number: D1051209
Type: Grant
Filed: Oct 18, 2023
Date of Patent: Nov 12, 2024
Inventor: Yingqing Ji (Heyuan)
Primary Examiner: Marissa J. Cash
Assistant Examiner: William B Melliar
Application Number: 29/914,456
Classifications