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Patent
D835290
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Priority
Jul 21 2017
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Filed
Jul 21 2017
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Issued
Dec 04 2018
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Expiry
Dec 04 2033
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Assg.orig
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Entity
unknown
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8
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25
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n/a
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The ornamental design for a medical oxygen concentrator, as shown and described.
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1.-2. Medical oxygen concentrator
1.1 is a perspective view;
1.2 is a front view;
1.3 is a rear view;
1.4 is a top view;
1.5 is a side view; and
1.6 is another side view.
2.1 is a perspective view;
2.2 is a front view;
2.3 is a rear view;
2.4 is a top view;
2.5 is a side view; and
2.6 is another side view.
Phillips, Christopher, Pemberton, Gareth, Galvin, Fred, Galvin, Mike, Oleforo, Donald
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Patent |
Priority |
Assignee |
Title |
4502873, |
Jul 27 1982 |
PROTO-MED, INC |
Method and apparatus for concentrating oxygen |
4545790, |
Aug 11 1983 |
Bio-Care, Incorporated |
Oxygen concentrator |
4826510, |
Jan 13 1988 |
The John Bunn Company |
Portable low profile DC oxygen concentrator |
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May 14 1979 |
JOHN BUNN COMPANY, THE |
Compact oxygen concentrator |
D273717, |
Aug 28 1981 |
JOHN BUNN COMPANY, THE |
Compact medical oxygen concentrator |
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Sep 02 1981 |
XORBOX CORPORATION |
Combined bed and control unit for an industrial oxygen concentrator or the like |
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Jun 07 1985 |
JOHN BUNN COMPANY, THE |
Oxygen concentrator |
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Nov 01 1983 |
JOHN BUNN COMPANY, THE |
Oxygen concentrator |
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Nov 15 1989 |
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Cabinet for an oxygen concentrator |
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Oct 06 1997 |
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May 03 2002 |
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Oxygen concentrator |
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May 03 2002 |
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Oxygen concentrator |
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Dec 09 2002 |
Matsushita Electric Industrial Co., Ltd.; MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD |
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D510438, |
Jan 13 2004 |
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD |
Oxygen concentrator |
D513074, |
Mar 08 2004 |
MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD |
Oxygen concentrator |
D528212, |
Oct 07 2003 |
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Portable oxygen concentrator |
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Sep 02 2005 |
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Portable oxygen concentrator |
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Jun 27 2008 |
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Nov 13 2007 |
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Portable oxygen concentrator |
D642273, |
Oct 08 2009 |
CAIRE INC |
Mini-portable oxygen concentrator |
D693005, |
Sep 27 2012 |
Teijin Limited |
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D700701, |
Mar 08 2013 |
INOGEN, INC |
Oxygen concentrator |
D706211, |
Mar 08 2013 |
INOGEN, INC |
Oxygen concentrator battery |
D749220, |
Dec 30 2010 |
INOGEN, INC |
Portable oxygen concentrator |
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