Propeller fan

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Description

FIG. 1 is a perspective view of the front, right, and bottom side of a propeller fan showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a cross sectional view at a line 8-8 shown in FIG. 2.

Claims

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

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Patent History
Patent number: D750211
Type: Grant
Filed: May 23, 2014
Date of Patent: Feb 23, 2016
Assignee: Mitsubishi Electric Corporation (Tokyo)
Inventors: Toshikatsu Arai (Tokyo), Hitoshi Kikuchi (Tokyo), Tsutomu Takahashi (Tokyo), Tatsushi Murakami (Tokyo), Hiromichi Aoki (Tokyo), Tomoya Fukui (Tokyo)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Marie Fast Horse
Application Number: 29/491,702