Patent
   D333005
Priority
Oct 30 1990
Filed
Oct 30 1990
Issued
Feb 02 1993
Expiry
Feb 02 2007
Assg.orig
Entity
unknown
4
4
n/a
The ornamental design for a transportable oxygen therapy unit, as shown and described.

FIG. 1 is a perspective view of a transportable oxygen therapy unit, showing my 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, the left side elevational view being a mirror image thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Taylor, Dale M.

Patent Priority Assignee Title
8075746, Aug 25 2005 FIELD UPGRADING LIMITED Electrochemical cell for production of synthesis gas using atmospheric air and water
9631285, Aug 25 2005 FIELD UPGRADING LIMITED Electrochemical process for the production of synthesis gas using atmospheric air and water
ER6566,
ER9401,
Patent Priority Assignee Title
4788973, May 13 1986 John, Kirchgeorg Gas dispensing system and case therefor
D284026, Jun 07 1985 JOHN BUNN COMPANY, THE Oxygen concentrator
D284695, Nov 01 1983 JOHN BUNN COMPANY, THE Oxygen concentrator
D325633, Mar 31 1989 Japan Oxygen Co., Ltd. Oxygen breathing unit
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 30 1990Ceramatec, Inc.(assignment on the face of the patent)
Apr 11 1991TAYLOR, DALE M CERAMATEC, INC , A CORPORATION OF UTASSIGNMENT OF ASSIGNORS INTEREST 0057770934 pdf
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