Patent
   D347064
Priority
Apr 13 1991
Filed
Oct 09 1991
Issued
May 17 1994
Expiry
May 17 2008
Assg.orig
Entity
unknown
1
4
n/a
The ornamental design for a housing for an oxygen respirator, as shown and described.

FIG. 1 is a top plan view of a housing for an oxygen respirator, showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

Drews, Wolfgang

Patent Priority Assignee Title
D924405, Nov 13 2017 Rapid Oxygen Company Inc.; RAPID OXYGEN COMPANY INC Portable oxygen device
Patent Priority Assignee Title
4292967, Dec 27 1978 Dragerwerk Aktiengesellschaft Respirator having oxygen delivering chemical cartridge
D258084, Jan 30 1978 Portable respirator
D329288, Nov 15 1989 Puritan-Bennett Corporation Cabinet for an oxygen concentrator
D332662, Aug 20 1990 Conax Florida Corporation Portable oxygen system
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 09 1991Draegerwerk AG(assignment on the face of the patent)
Nov 07 1991DREWS, WOLFGANGDRAEGERWERK AG A CORPORATION OF THE FED REP OF GERMANYASSIGNMENT OF ASSIGNORS INTEREST 0059210276 pdf
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