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The ornamental design for an oxygen concentrator used in home health care, as shown and described. |
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FIG. 1 is a front perspective view of the oxygen concentrator used in home health care showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a side elevational view thereof opposite that shown in FIG. 3;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
McCulloh, Kevin G., Coffield, Kelly M., Cantrill, Dean A., Mickelson, Sammy K., Byrd, Gary N., Selhost, Dale L., Kreiner, Bradley D.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 06 1997 | Litton Systems, Inc. | (assignment on the face of the patent) | / | |||
| Oct 24 1997 | BYRD, GARY N | Litton Systems, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008850 | /0859 | |
| Oct 24 1997 | COFFIELD, KELLY A | Litton Systems, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008850 | /0859 | |
| Oct 24 1997 | CANTRILL, DEAN A | Litton Systems, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008850 | /0859 | |
| Oct 24 1997 | KREINER, BRADLEY K | Litton Systems, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008850 | /0859 | |
| Oct 24 1997 | MCCULLOH, KEVIN G | Litton Systems, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008850 | /0859 | |
| Oct 24 1997 | SELHOST, DALE L | Litton Systems, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008850 | /0859 | |
| Oct 24 1997 | MICKELSON, SAMMY K | Litton Systems, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008850 | /0859 | |
| Aug 18 2003 | Litton Systems, Inc | CARLETON LIFE SUPPORT SYSTEMS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016427 | /0532 | |
| Mar 06 2008 | CHAD THERAPEUTICS, INC | Respironics, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 024390 | /0229 | |
| Apr 02 2019 | CARLETON LIFE SUPPORT SYSTEMS INC | COBHAM MISSION SYSTEMS DAVENPORT LSS INC | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 050139 | /0423 |
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