Impeller
Description
FIG. 1 is a perspective view of a impeller showing my new design;
FIG. 2 is a front elevational view thereof; (the rear; left; right views are the same as the front elevational view)
FIG. 3 is a top plan view thereof; and,
FIG. 4 is a bottom plan view thereof.
Claims
The ornamental design for an impeller, as shown and described.
Referenced Cited
Patent History
Patent number: D533935
Type: Grant
Filed: Dec 1, 2004
Date of Patent: Dec 19, 2006
Inventor: Hsiu-Yin Chen (Fongyuan City, Taichung County 420)
Primary Examiner: Lisa Lichtenstein
Attorney: Rosenberg, Klein & Lee
Application Number: 29/218,283
Type: Grant
Filed: Dec 1, 2004
Date of Patent: Dec 19, 2006
Inventor: Hsiu-Yin Chen (Fongyuan City, Taichung County 420)
Primary Examiner: Lisa Lichtenstein
Attorney: Rosenberg, Klein & Lee
Application Number: 29/218,283
Classifications
Current U.S. Class:
Fan Element (D23/411);
23/413