NL50041C - - Google Patents
Info
- Publication number
- NL50041C NL50041C NL50041DA NL50041C NL 50041 C NL50041 C NL 50041C NL 50041D A NL50041D A NL 50041DA NL 50041 C NL50041 C NL 50041C
- Authority
- NL
- Netherlands
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
- A62B18/084—Means for fastening gas-masks to heads or helmets
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL50041C true NL50041C (en) | 1900-01-01 |
Family
ID=1808679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL50041D NL50041C (en) |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL50041C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2998818A (en) * | 1956-05-01 | 1961-09-05 | Chemetron Corp | Face piece |
| US3130722A (en) * | 1959-09-08 | 1964-04-28 | Protective Treat S Inc | Respiratory mask |
| US4641647A (en) * | 1985-02-08 | 1987-02-10 | Sheryl L. Taylor | Device for securing respiratory appliance during respiratory therapy |
| US5517986A (en) * | 1993-09-28 | 1996-05-21 | Respironics, Inc. | Two-point/four-point adjustable headgear for gas delivery mask |
| US6457473B1 (en) | 1997-10-03 | 2002-10-01 | 3M Innovative Properties Company | Drop-down face mask assembly |
| US6732733B1 (en) * | 1997-10-03 | 2004-05-11 | 3M Innovative Properties Company | Half-mask respirator with head harness assembly |
-
0
- NL NL50041D patent/NL50041C/xx active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2998818A (en) * | 1956-05-01 | 1961-09-05 | Chemetron Corp | Face piece |
| US3130722A (en) * | 1959-09-08 | 1964-04-28 | Protective Treat S Inc | Respiratory mask |
| US4641647A (en) * | 1985-02-08 | 1987-02-10 | Sheryl L. Taylor | Device for securing respiratory appliance during respiratory therapy |
| US5517986A (en) * | 1993-09-28 | 1996-05-21 | Respironics, Inc. | Two-point/four-point adjustable headgear for gas delivery mask |
| US6457473B1 (en) | 1997-10-03 | 2002-10-01 | 3M Innovative Properties Company | Drop-down face mask assembly |
| US6732733B1 (en) * | 1997-10-03 | 2004-05-11 | 3M Innovative Properties Company | Half-mask respirator with head harness assembly |
| EP1267653B1 (en) * | 2000-03-27 | 2004-10-13 | 3M Innovative Properties Company | Half-mask respirator with head harness assembly |