Matthew Roger Stephenson

Issued Patents 2021

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date
11179533	Respiratory mask sealing interface	Alastair Edwin McAuley, Gregory James Olsen	2021-11-23
11154680	Headgear for a respiratory mask	Bruce Michael Walls, Jeremy Owen Young	2021-10-26
11154681	Breathing apparatus with mask assembly for delivering breathing gases	Wen Dong Huang, Arvin San Jose Gardiola, Toong Chuo Lim, Bruce Michael Walls, Jeremy Owen Young	2021-10-26
11083862	Respiratory mask system	Melissa Catherine Bornholdt, Jonathan Mark Downey, Bruce Michael Walls, Adam Luke Gilbert, Janine Elizabeth Collins +8 more	2021-08-10
11065412	Valsalva mask	Melissa Catherine Bornholdt	2021-07-20
11065406	Interface comprising a rolling nasal bridge portion	Gregory James Olsen, Peter David Alexander Bearne, Leon Edward Evans, Craig Robert Prentice, Bernard Tsz Lun Ip +5 more	2021-07-20
D917040	Headstrap of a headgear assembly	Craig Robert Prentice, Bernard Tsz Lun Ip, Richard John Boyes, Thomas Mark Richardson, Gareth Thomas McDermott +1 more	2021-04-20
10946155	Valsalva mask	Melissa Catherine Bornholdt	2021-03-16