Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD453524 S1
Publication typeGrant
Application numberUS 29/123,960
Publication dateFeb 12, 2002
Filing dateMay 25, 2000
Priority dateMay 25, 2000
Publication number123960, 29123960, US D453524 S1, US D453524S1, US-S1-D453524, USD453524 S1, USD453524S1
InventorsHsin-Tsai Wu
Original AssigneeBulton Enterprises Co., Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Portable air pump
US D453524 S1
Previous page
Next page
  1. The ornamental design for portable air pump, as shown and described.

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

U.S. ClassificationD15/7