Patent
   D300473
Priority
Apr 25 1986
Filed
Apr 25 1986
Issued
Mar 28 1989
Expiry
Mar 28 2003
Assg.orig
Entity
unknown
12
5
n/a
The ornamental design for an inhalation mask, as shown.

FIG. 1 is a perspective view of an inhalation mask showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a side elevational view thereof, the opposite side elevational view being a mirror image of that shown.

Roush, Craig R.

Patent Priority Assignee Title
D323908, Nov 09 1989 SIMS PORTEX, INC Face mask
D349586, Feb 07 1990 RESPIRONICS INC , A CORP OF PA Mask
D428139, Dec 09 1998 ResMed Ltd Mask frame
D430663, Dec 09 1998 ResMed Ltd Mask
D598537, Jun 01 2007 Sedation Systems, LLC Disposable anesthesia face mask
D615643, Oct 29 2007 Sedation Systems, LLC Disposable anesthesia face mask
D625405, Jun 01 2007 Sedation Systems, LLC Disposable anesthesia face mask
D658284, Jul 20 2009 Sedation Systems, LLC Disposable anesthesia face mask
D697202, Mar 29 2010 Sedation Systems, LLC Disposable anesthesia face mask
D753287, Mar 21 2013 Anesthesia Innovators, LLC Face mask for administration of gaseous anesthesia
D766422, Jun 03 2014 Medline Industries, Inc. Mask
D779651, Feb 05 2014 HUMEDICS GMBH Breathing mask
Patent Priority Assignee Title
236033,
239469,
D249368, Jul 21 1976 FIGGIE INTERNATIONAL INC Breathing face mask
D285496, Oct 27 1983 Oxygen Therapy Institute, Inc. Inhalation mask
D293613, Nov 18 1985 BRIGAM, INC , 103 NORTH STERLING, MORGANTON, NORTH CAROLINA 28655, A CORP OF NC Anesthesia and respiratory face mask
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 21 1986ROUSH, CRAIG R Cavan CorporationASSIGNMENT OF ASSIGNORS INTEREST 0045850790 pdf
Apr 25 1986Cavan Corporation(assignment on the face of the patent)
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