Inventor

MUEHMEL GERHOLD

DE3 patents

⚠️ This page may combine multiple inventors who share the name “MUEHMEL GERHOLD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DRAEGERWERK AG

2 patents

US5297544AMar 29, 1994

Respirator with inner half mask and pollutant indicator

DRAEGERWERK AG115 citations95

US6024782AFeb 15, 2000

Layered gas filter media

DRAEGERWERK AG71 citations90

DRAEGER SICHERHEITSTECH GMBH

1 patent

US6135431AOct 24, 2000

Scent cartridge

DRAEGER SICHERHEITSTECH GMBH31 citations83