|
| US3976063 | 16. Sept. 1974 | 24. Aug. 1976 | The Bendix Corporation | Escape breathing apparatus |
| US4440163 | 30. Juli 1982 | 3. Apr. 1984 | | Emergency escape breathing apparatus |
| US5217006 | 24. Sept. 1991 | 8. Juni 1993 | | In or relating to a resuscitator |
| US5301665 | 26. Okt. 1992 | 12. Apr. 1994 | Dragerwerk Aktiengesellschaft | Respirator for emergency oxygen supply for passengers in aircraft |
| US5343859 | 17. Juni 1993 | 6. Sept. 1994 | Puritan-Bennett Corporation | Passenger oxygen mask having internal flow confirmation balloon |
| US6089230 | 3. Nov. 1998 | 18. Juli 2000 | BE Aerospace Intellectual Property, Inc. | Aircraft passenger oxygen delivery unit having shiftable oxygen generating candle |
| US6401710 | 1. Juni 1999 | 11. Juni 2002 | GSF-Forschungszentrum | Device for controlled inhalational administration of controlled-dosage drugs into the lungs |
| USD357532 | 7. Apr. 1993 | 18. Apr. 1995 | | Face mask valve |
