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Publication numberUSD325633 S
Publication typeGrant
Application numberUS 07/414,490
Publication dateApr 21, 1992
Filing dateSep 28, 1989
Priority dateMar 31, 1989
Publication number07414490, 414490, US D325633 S, US D325633S, US-S-D325633, USD325633 S, USD325633S
InventorsKaori Mano, Nobuyuki Kitamura
Original AssigneeJapan Oxygen Co., Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Oxygen breathing unit
US D325633 S
Abstract  available in
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  1. The ornamental design for an oxygen breathing unit, as shown and described.

FIG. 1 is a perspective view of an oxygen breathing unit showing our new design;

FIG. 2 is a front elevational view thereof the rear elevational view being identical thereto;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view showing a top cover open and an oxygen breathing mask stowed in a storage portion; and,

FIG. 8 is a perspective view showing an oxygen breathing unit in use.

A rear elevational view is symmetrical with the front elevational view.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD737452 *Nov 26, 2013Aug 25, 2015Fnt Co., Ltd.Apparatus for medical analysis
U.S. ClassificationD24/164