Quadrotor

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Description

FIG. 1 is a perspective view of a quadrotor showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Claims

The ornamental design for a quadrotor, as shown and described.

Referenced Cited
U.S. Patent Documents
4629147 December 16, 1986 Johnson, Jr
4856736 August 15, 1989 Adkins
D442540 May 22, 2001 Cellini
D598838 August 25, 2009 Carr
7604202 October 20, 2009 Froman
D710452 August 5, 2014 Barajas et al.
D724001 March 10, 2015 Garreau
D725576 March 31, 2015 Vickers
D741247 October 20, 2015 Brody
D778371 February 7, 2017 Barajas et al.
D799402 October 10, 2017 Cummings
D803724 November 28, 2017 Zhou
D808328 January 23, 2018 Ivans
D809970 February 13, 2018 Zhou
D813143 March 20, 2018 Belik
9964184 May 8, 2018 Modrzejewski
D827723 September 4, 2018 Barajas et al.
D850357 June 4, 2019 Cummings
D856898 August 20, 2019 Evulet
D856899 August 20, 2019 Evulet
D892710 August 11, 2020 Vander Lind
D921565 June 8, 2021 Vander Lind
11077937 August 3, 2021 Bruell
D930548 September 14, 2021 Schaferlein
D931181 September 21, 2021 Manohar
D931182 September 21, 2021 Chasen
20130153708 June 20, 2013 Brunken, Jr.
20160152329 June 2, 2016 Tzeng
20160229531 August 11, 2016 Robertson
20160333797 November 17, 2016 Laramee
20160340038 November 24, 2016 Chavez
20160347479 December 1, 2016 O'Neil
20170036753 February 9, 2017 Shue
20170121029 May 4, 2017 Blyth
20170137122 May 18, 2017 Kooiman
Patent History
Patent number: D944331
Type: Grant
Filed: Feb 26, 2021
Date of Patent: Feb 22, 2022
Inventor: Tongwei Wang (Shantou)
Primary Examiner: Marissa J Cash
Application Number: 29/771,968
Classifications
Current U.S. Class: Helicopter (D21/442)