Inventor

HEFFERNAN STEPHEN FRANCIS

NZ4 patents

Patents

4 patents

US12102764B2Oct 1, 2024

Respiratory mask system

FISHER & PAYKEL HEALTHCARE LTD1 citations59

US11534566B2Dec 27, 2022

Nasal seal and respiratory interface

FISHER & PAYKEL HEALTHCARE LTD1 citations59

USD1118899SMar 17, 2026

Nasal mask

FISHER & PAYKEL HEALTHCARE LTD0 citations57

US12485242B2Dec 2, 2025

Respiratory interface assembly

FISHER & PAYKEL HEALTHCARE LTD0 citations49