Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Michael K Gunaratnam0
Amal Amarasinghe0
Date of Patent
March 2, 2010
0Patent Application Number
101622340
Date Filed
June 5, 2002
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Mask ports 180 for attaching supplemental oxygen tubes 510 or measurement devices to a respiratory mask are downwardly directed and recessed into the base 110 of the mask frame 100. The ports may comprise a pair of downwardly extending tubular spigots 185 each housed in a respective recess 190 in the base 110, with a shallow bridging recess 290 therebetween for receiving a bridging piece 300 of a closure cap 280.
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