Fan impeller

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Description

1. Fan impeller

1.1 : Perspective

1.2 : Front

1.3 : Back

1.4 : Top

1.5 : Bottom

1.6 : Left

1.7 : Right

Claims

The ornamental design for fan impeller, as shown and described.

Referenced Cited
U.S. Patent Documents
D563544 March 4, 2008 Hwang
D571000 June 10, 2008 Bei
D574077 July 29, 2008 Horng
D575749 August 26, 2008 Hwang
D577807 September 30, 2008 Kenyon
D579883 November 4, 2008 Hwang
D630721 January 11, 2011 Kenyon
D634833 March 22, 2011 Stagg
D645950 September 27, 2011 Kenyon
D694874 December 3, 2013 Lin
D701300 March 18, 2014 Tanabe
D702829 April 15, 2014 Chen
D704323 May 6, 2014 Rasmussen
D745955 December 22, 2015 Chen
D755134 May 3, 2016 Andre
D756500 May 17, 2016 Rasmussen
D800890 October 24, 2017 Hamada
D860956 September 24, 2019 Chiu
D900994 November 3, 2020 Angel
Patent History
Patent number: D921874
Type: Grant
Filed: Sep 3, 2019
Date of Patent: Jun 8, 2021
Inventor: Hee Bum Oh (Yongin-si)
Primary Examiner: Natasha Vujcic
Application Number: 35/508,741
Classifications