Patent
   D275045
Priority
Sep 02 1981
Filed
Sep 02 1981
Issued
Aug 07 1984
Expiry
Aug 07 1998
Assg.orig
Entity
unknown
3
5
n/a
The ornamental design for a combined bed and control unit for an industrial oxygen concentrator, or the like as shown and described.

FIG. 1 is a top front perspective view of a combined bed and control unit for an industrial oxygen concentrator, showing my new design;

FIG. 2 is a front elevation thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a side elevation thereof;

FIG. 5 is an elevation of the side opposite FIG. 4;

FIG. 6 is a top plan view thereof;

FIG. 7 is a top front perspective view of a second modified embodiment of the combined bed and control unit illustrated in FIG. 1;

FIG. 8 is a front elevation thereof;

FIG. 9 is a rear elevation thereof;

FIG. 10 is a side elevation thereof;

FIG. 11 is an elevation of the opposite side of FIG. 10;

FIG. 12 is a top plan view thereof;

FIG. 13 is a top front perspective view of a third modified embodiment of the combined bed and control unit illustrated in FIG. 1;

FIG. 14 is a front elevation thereof;

FIG. 15 is a rear elevation thereof;

FIG. 16 is a side elevation thereof;

FIG. 17 is an elevation as seen from the side opposite FIG. 16; and

FIG. 18 is a top plan view thereof.

McCombs, Norman R.

Patent Priority Assignee Title
D349830, Oct 07 1991 Bestech, Inc. Water vending machine
D672113, Feb 02 2011 Patient lift
D835290, Jul 21 2017 Medical oxygen concentrator
Patent Priority Assignee Title
3258899,
3594986,
4194890, Nov 26 1976 XORBOX CORPORATION Pressure swing adsorption process and system for gas separation
D265602, Feb 13 1980 AGA Aktiebolag Combined gas cylinders and support frame for transport and handling thereof
D267186, May 20 1980 AGA Aktiebolag Combined valve assembly and frame head for the transport and handling of gas cylinders
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 01 1981MC COMBS, NORMAN R GREENE, AND KELLOGG, INC ASSIGNMENT OF ASSIGNORS INTEREST 0039170620 pdf
Sep 02 1981Greene & Kellogg, Inc.(assignment on the face of the patent)
Dec 01 1985GREENE AND KELLOGG, INC XORBOX CORPORATIONASSIGNMENT OF ASSIGNORS INTEREST 0045550935 pdf
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