Oxygen concentrating apparatus

- Teijin Pharma Limited
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FIG. 1 is a perspective view of an oxygen concentrating apparatus showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

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

FIG. 7 is a bottom plan view thereof.

The broken lines in FIGS. 1 to 7 are included for the purposes of illustrating portions of the oxygen concentrating apparatus that form no part of the claimed design.


The ornamental design for an oxygen concentrating apparatus, as shown and described.

Referenced Cited
U.S. Patent Documents
D528212 September 12, 2006 Conway et al.
D604417 November 17, 2009 Fujimoto et al.
D606655 December 22, 2009 Wilkinson et al.
D607107 December 29, 2009 McCombs et al.
D642273 July 26, 2011 McCombs et al.
Foreign Patent Documents
D1096642 January 2001 JP
D1154513 September 2002 JP
D1154786 September 2002 JP
D1167851 March 2003 JP
D1319419 January 2008 JP
Patent History
Patent number: D702353
Type: Grant
Filed: Aug 21, 2012
Date of Patent: Apr 8, 2014
Assignee: Teijin Pharma Limited (Tokyo)
Inventors: Katsushi Fujimoto (Iwakuni), Nozomi Miya (Shinjuku-ku)
Primary Examiner: Robert M Spear
Assistant Examiner: Rhea Shields
Application Number: 29/430,106
Current U.S. Class: Pulmonary (38) (D24/164)