Inventor
GRANT WILLIAM EDWIN JOHN
GB6 patents
⚠️ This page may combine multiple inventors who share the name “GRANT WILLIAM EDWIN JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RESMED LTD
5 patentsUS6691708B2Feb 17, 2004
Forehead support for facial mask
RESMED LTD189 citations98
US6557556B2May 6, 2003
Forehead support for facial mask
RESMED LTD139 citations98
US6463931B1Oct 15, 2002
Forehead support for facial mask
RESMED LTD216 citations98
US7882837B2Feb 8, 2011
Forehead support for facial mask
RESMED LTD27 citations95
US6997188B2Feb 14, 2006
Forehead support for facial mask
RESMED LTD42 citations95