Inventor
WEINMANN HASSO
DE14 patents
⚠️ This page may combine multiple inventors who share the name “WEINMANN HASSO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DRAEGERWERK AG
4 patentsUS5042471AAug 27, 1991
Respirator with several regeneration cartridges and breather bags
DRAEGERWERK AG10 citations71
US5291881AMar 8, 1994
Air cleaning cartridge for a gas mask and breathing equipment with an insert
DRAEGERWERK AG14 citations69
US4665910AMay 19, 1987
Respirator having a respiratory regenerator with an area cooling portion
DRAEGERWERK AG8 citations69
US5450844ASep 19, 1995
Locking device for the container of a gas mask and breathing equipment
DRAEGERWERK AG3 citations58