Propeller blade

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Description

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for a propeller blade, as shown and described.

Referenced Cited
U.S. Patent Documents
D252390 July 17, 1979 Voisard
D353572 December 20, 1994 Schlangen
D431627 October 3, 2000 Etschel
D436647 January 23, 2001 Etschel
D561679 February 12, 2008 Wai
D576541 September 9, 2008 Kiceniuk
D723997 March 10, 2015 Foreman
D751026 March 8, 2016 Tao
D755703 May 10, 2016 Hanscom
D761184 July 12, 2016 Xiao
D790430 June 27, 2017 Ali
D792318 July 18, 2017 Du
D798219 September 26, 2017 Xiao
D820917 June 19, 2018 Perryman
20090220347 September 3, 2009 Ball
20120189457 July 26, 2012 Occhipinti
Patent History
Patent number: D885298
Type: Grant
Filed: Feb 28, 2019
Date of Patent: May 26, 2020
Assignee: JAPAN AEROSPACE EXPLORATION AGENCY (Tokyo)
Inventor: Eiji Shima (Tokyo)
Primary Examiner: Michelle E. Wilson
Assistant Examiner: Clese Moore, Jr.
Application Number: 29/681,929
Classifications
Current U.S. Class: Propeller (D12/214)