Impeller

- Delta Electronics Inc.
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Description

FIG. 1 is a perspective view of an impeller showing our new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a rear view thereof.

Claims

The ornamental design for an impeller, as shown and described herein.

Referenced Cited
U.S. Patent Documents
D366935 February 6, 1996 Arthun et al.
6137681 October 24, 2000 Lu
6579064 June 17, 2003 Hsieh
Patent History
Patent number: D506823
Type: Grant
Filed: Aug 21, 2003
Date of Patent: Jun 28, 2005
Assignee: Delta Electronics Inc. (Taoyuan Hsien)
Inventors: Yung-Yu Chiu (Taoyuan), Shun-Chen Chang (Taoyuan), Kuo-Cheng Lin (Taoyuan), Wen-Shi Huang (Taoyuan)
Primary Examiner: Lisa Lichtenstein
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/188,605
Classifications
Current U.S. Class: With Exposed Blade (D23/379)