Patent
   D451521
Priority
Jun 07 2000
Filed
Jun 07 2000
Issued
Dec 04 2001
Expiry
Dec 04 2015
Assg.orig
Entity
unknown
28
7
n/a
The ornamental design for an air pump, as shown and described.

FIG. 1 is a frontal perspective view of the air pump showing my new design;

FIG. 2 is a frontal perspective view of the air pump of FIG. 1, an attachment portion which is not part of my new design being shown in broken lines;

FIG. 3 is a right side view of the air pump of FIG. 1;

FIG. 4 is a front view of the air pump of FIG. 1;

FIG. 5 is a top plan view of the air pump of FIG. 1;

FIG. 6 is a left side view of the air pump of FIG. 1;

FIG. 7 is a rear view of the air pump of FIG. 1; and,

FIG. 8 is a bottom plan view of the air pump of FIG. 1.

Poon, Tit Wing

Patent Priority Assignee Title
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ER5307,
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Patent Priority Assignee Title
D248396, Aug 31 1976 SENDAK INTERNATIONAL CORPORATION, 5201 REDWING DRIVE, ALEXANDRIA, VA A CORP OF Pump for changing oil or the like
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//
Executed onAssignorAssigneeConveyanceFrameReelDoc
May 22 2000POON, TIT WINGFLYING DRAGON DEVELOPMENT LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0108660965 pdf
Jun 07 2000Flying Dragon Development Ltd.(assignment on the face of the patent)
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