Patent
   D273717
Priority
Aug 28 1981
Filed
Aug 28 1981
Issued
May 01 1984
Expiry
May 01 1998
Assg.orig
Entity
unknown
14
6
n/a
The ornamental design for a compact medical oxygen concentrator, as shown and described.

FIG. 1 is a perspective view of a compact medical oxygen concentrator embodying my new design, showing the front, top, and right side thereof;

FIG. 2 is a perspective view of the device of FIG. 1 showing rear, top, and left side thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof; and

FIG. 7 is a top plan view thereof.

The broken lines are shown for illustrative purposes only.

McCombs, Norman R.

Patent Priority Assignee Title
D284026, Jun 07 1985 JOHN BUNN COMPANY, THE Oxygen concentrator
D284605, Apr 01 1983 Daavlin Company Phototherapy cabinet
D284695, Nov 01 1983 JOHN BUNN COMPANY, THE Oxygen concentrator
D412577, Oct 06 1997 COBHAM MISSION SYSTEMS DAVENPORT LSS INC Oxygen concentrator used in home health care
D513074, Mar 08 2004 MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD Oxygen concentrator
D705432, Feb 21 2013 Mozarc Medical US LLC Portable dialysis cabinet
D714455, Feb 21 2013 Mozarc Medical US LLC Portable dialysis cabinet
D714456, Feb 21 2013 Mozarc Medical US LLC Console for portable dialysis cabinet
D714944, Feb 01 2013 Mozarc Medical US LLC Portable dialysis cabinet
D714945, Feb 21 2013 Mozarc Medical US LLC Pair of doors for a portable dialysis cabinet
D714946, Feb 21 2013 Mozarc Medical US LLC Handle for portable dialysis cabinet
D721815, Feb 01 2013 Mozarc Medical US LLC Portable dialysis cabinet
D742527, Feb 01 2013 Mozarc Medical US LLC Sorbent support panel
D835290, Jul 21 2017 Medical oxygen concentrator
Patent Priority Assignee Title
4157092, Oct 24 1975 KONTRON INCORPORATED Direct-acting respirator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 27 1981MC COMBS, NORMAN R GREENE & KELLOGG, INC ASSIGNMENT OF ASSIGNORS INTEREST 0039160502 pdf
Aug 28 1981Greene & Kellogg, Inc.(assignment on the face of the patent)
Dec 01 1985GREENE & KELLOGG, INC JOHN BUNN COMPANY, THEASSIGNMENT OF ASSIGNORS INTEREST 0045550939 pdf
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