Propeller fan

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Description

FIG. 1 is a front perspective view of a propeller fan showing our 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;

FIG. 8 is a bottom view thereof;

FIG. 9 is a front perspective view of another embodiment thereof;

FIG. 10 is a rear perspective view thereof;

FIG. 11 is a front view thereof;

FIG. 12 is a rear view thereof;

FIG. 13 is a left side view thereof;

FIG. 14 is a right side view thereof;

FIG. 15 is a top view thereof; and,

FIG. 16 is a bottom view thereof.

Claims

The ornamental design for a propeller fan as shown and described.

Referenced Cited
U.S. Patent Documents
D419669 January 25, 2000 Shinshi
D632778 February 15, 2011 Spaggiari
D725251 March 24, 2015 Hamada
D725252 March 24, 2015 Hamada
D787035 May 16, 2017 Hamada
D858737 September 3, 2019 Tadokoro
D1047125 October 15, 2024 Visconti
D1048368 October 22, 2024 Visconti
20120167613 July 5, 2012 Park
20150044058 February 12, 2015 Hamada
20190048890 February 14, 2019 Honma
20250347293 November 13, 2025 Saito
Patent History
Patent number: D1122434
Type: Grant
Filed: Sep 4, 2024
Date of Patent: Apr 14, 2026
Assignee: Carrier Japan Corporation (Shinagawa-ku)
Inventors: Soki Saito (Fuji), Kazuya Okura (Fuji), Masayuki Endo (Fuji), Yoshiki Tabata (Fuji)
Primary Examiner: Sharon S Oum
Application Number: 29/961,186
Classifications
Current U.S. Class: With Exposed Blade (D23/379)