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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
RESMED PTY LTD	BELLA VISTA NEW SOUTH WALES 2153

International Classification(s)

• 2902:DEVICES AND EQUIPMENT FOR ACCIDENT PREVENTION AND ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Darkin, Donald	Dural, AU	88	5907
Guney, Memduh	Killara, AU	185	10290
Hitchcock, Robin Garth	Carlingford, AU	95	5118
Kwok, Philip Rodney	Chatswood, AU	301	16835
Sokolov, Richard	Earlwood, AU	98	5426
Veliss, Lee James	West Ryde, AU	113	5267

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent No: D589139

Mask cushion

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