Patent
   D486572
Priority
Apr 17 2003
Filed
Apr 17 2003
Issued
Feb 10 2004
Expiry
Feb 10 2018
Assg.orig
Entity
unknown
28
2
n/a
The ornamental design for an impeller, as shown and described herein.

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.

Chen, Te-Fu, Lei, Tsung-Yu, Hsieh, Ju-Wen

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 01 2003CHEN, TE-FUDELTA ELECTRONICS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0139830840 pdf
Apr 01 2003HSIEH, JU-WENDELTA ELECTRONICS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0139830840 pdf
Apr 01 2003LEI, TSUNG-YUDELTA ELECTRONICS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0139830840 pdf
Apr 17 2003Delta Electronics Inc.(assignment on the face of the patent)
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