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Publication numberUSD513074 S1
Publication typeGrant
Application numberUS 29/200,992
Publication dateDec 20, 2005
Filing dateMar 8, 2004
Priority dateMar 8, 2004
Publication number200992, 29200992, US D513074 S1, US D513074S1, US-S1-D513074, USD513074 S1, USD513074S1
InventorsMinoru Nakamura, Osamu Kondo
Original AssigneeMatsushita Electric Industrial Co., Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Oxygen concentrator
US D513074 S1
Abstract  available in
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  1. The ornamental design for an oxygen concentrator, as shown and described.

FIG. 1 is a top perspective view of an oxygen concentrator of the present invention;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a first side view thereof;

FIG. 6 is a second side view thereof; and,

FIG. 7 is a rear view thereof.

U.S. ClassificationD24/164