Tri-bladed drone propeller

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a tri-bladed drone propeller 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 tri-bladed drone propeller, as shown and described.

Referenced Cited
U.S. Patent Documents
D35435 December 1901 Strothman
D137292 February 1944 Chojmik
D223218 March 1972 Martens
D324364 March 3, 1992 Hannon
D385344 October 21, 1997 Green
D419669 January 25, 2000 Shinshi
D432621 October 24, 2000 Etschel
D442906 May 29, 2001 Prokop
D453317 February 5, 2002 DeTore
D465196 November 5, 2002 Dammar
D494640 August 17, 2004 Tilbor
D562215 February 19, 2008 Schulze
D677611 March 12, 2013 Janecke
D677612 March 12, 2013 Janecke
D725252 March 24, 2015 Hamada
D755703 May 10, 2016 Hanscom
D768539 October 11, 2016 Lee
D769786 October 25, 2016 Xiao
D776570 January 17, 2017 Baruchin
D785541 May 2, 2017 Du
D787035 May 16, 2017 Hamada
D797638 September 19, 2017 Xiao
D797639 September 19, 2017 Xiao
D802513 November 14, 2017 Xiao
20150129711 May 14, 2015 Caubel
Patent History
Patent number: D826132
Type: Grant
Filed: Aug 1, 2017
Date of Patent: Aug 21, 2018
Inventor: Eric Hanscom (Carlsbad, CA)
Primary Examiner: George D. Kirschbaum
Assistant Examiner: Clese Moore, Jr.
Application Number: 29/612,502
Classifications
Current U.S. Class: Propeller (D12/214)