Inventor
FERNANDES MARK A J
GB14 patents
⚠️ This page may combine multiple inventors who share the name “FERNANDES MARK A J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
10 patentsUSD612544SMar 23, 2010
Visor frame for headgear article
3M INNOVATIVE PROPERTIES CO35 citations92
USD597260SJul 28, 2009
Visor frame for headgear article
3M INNOVATIVE PROPERTIES CO20 citations92
USD590547SApr 14, 2009
Headgear article having recessed portions
3M INNOVATIVE PROPERTIES CO27 citations92
USD587858SMar 3, 2009
Visor frame for headgear article
3M INNOVATIVE PROPERTIES CO25 citations92
USD584010SDec 30, 2008
Jaw frame for headgear article
3M INNOVATIVE PROPERTIES CO40 citations92
US10137320B2Nov 27, 2018
Respirator flow control apparatus and method
3M INNOVATIVE PROPERTIES CO11 citations83
USD597710SAug 4, 2009
Headgear article having recessed portions
3M INNOVATIVE PROPERTIES CO9 citations83
US11130008B2Sep 28, 2021
Respirator flow control apparatus and method
3M INNOVATIVE PROPERTIES CO3 citations72
US10863784B2Dec 15, 2020
Flat-fold respirator
3M INNOVATIVE PROPERTIES CO5 citations70
US11445771B2Sep 20, 2022
Respirator valve
3M INNOVATIVE PROPERTIES CO0 citations54