Patent
   D508560
Priority
Aug 20 2003
Filed
Aug 20 2003
Issued
Aug 16 2005
Expiry
Aug 16 2019
Assg.orig
Entity
unknown
16
3
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.

Lin, Kuo-cheng, Huang, Wen-shi, Chang, Shun-chen, Chiu, Yung-yu

Patent Priority Assignee Title
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Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 12 2003CHIU, YUNG-YUDELTA ELECTRONICS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0143990115 pdf
Aug 12 2003CHANG, SHUN-CHENDELTA ELECTRONICS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0143990115 pdf
Aug 13 2003LIN, KUO-CHENGDELTA ELECTRONICS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0143990115 pdf
Aug 13 2003HUANG, WEN-SHIDELTA ELECTRONICS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0143990115 pdf
Aug 20 2003Delta Electronics Inc.(assignment on the face of the patent)
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