Mask system

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 8991395





Loading Importance Indicators... loading....


See full text

A cushion module provided to a frame module for delivery of a supply of gas at positive pressure to be delivered to a patient's airways, the cushion module comprising a main body and a cushion, the main body defining a breathing chamber and having an exterior surface adapted to directly engage with a surface of the frame module, wherein the main body and the cushion together comprise a co-molded, integrated component, the main body comprising a molded polycarbonate material adapted to directly contact the frame module and the cushion comprises a molded silicone material adapted to interface with patient's face, and wherein the molded polycarbonate material of the main body is a more rigid material than the molded silicone material of the cushion.

Loading the Abstract Image... loading....

First Claim

See full text


Loading Family data... loading....

Patent Owner(s)


International Classification(s)


Inventor Name Address # of filed Patents Total Citations
D'souza, Errol Savio Alex Hornsby Heights, AU 57 1197
Eves, Matthew Manly Vale, AU 89 2174
Lockwood, David James Seaford, GB 25 585
Ng, Eva Erskineville, AU 57 1178
Sari, Mahsita Bella Vista, AU 9 323
Valcic, Zoran Chatswood, AU 40 755
Wehbeh, Jamie Graeme Mosman, AU 44 660

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 30, 2022
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 30, 2026
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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