A portable, personal breathing apparatus
Abstract
The invention claims a of respiratory equipment (10), the apparatus with a of the cylindrical cavity body is a whole (12). The main body (12) with for the user to the main primary of which is breathing for (20), at least two groups of external opening (32,34). An inner barrel (14) coaxial distributed in the main (12) and a cavity (22), and is suitable opposite to the main (12) and. The inner barrel (14) has an is close to the main primary (20) is opening end (28), and at least two groups of inner openings (42 and 44), wherein the inner barrel (14) is opposite to the main (12) and are opening is provided with a switch the opening (32,34) formed with a main body (12). Through opening of the alines suitably (32, 34, 42, 44) can be a resistance, impact or the waveform to exercise.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
27 members in 9 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 47874195 | United States of America | A |
Members27
| Document | Office | Kind | |
|---|---|---|---|
| CA2212642A1 | Canada | A1 | |
| WO9624407A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU4920596A | Australia | A | |
| CA2223518A1 | Canada | A1 | |
| WO9640376A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU6098996A | Australia | A | |
| US5658221A | United States of America | A | |
| EP0808197A1 | European Patent Office (EPO) | A1 | |
| EP0836518A1 | European Patent Office (EPO) | A1 | |
| CN1191494A | China | A | |
| JPH11500633A | Japan | A | |
| US5890998A | United States of America | A | |
| US5910071A | United States of America | A | |
| JPH11507258A | Japan | A | |
| US6083141A | United States of America | A | |
| EP0836518A4 | European Patent Office (EPO) | A4 | |
| EP0808197A4 | European Patent Office (EPO) | A4 | |
| US6500095B1 | United States of America | B1 | |
| JP3786961B2 | Japan | B2 | |
| EP0836518B1 | European Patent Office (EPO) | B1 | |
| AT347407TThis record | Austria | T | |
| ATE347407T1 | Austria | T1 | |
| DE69636751D1 | Germany | D1 | |
| JP3912796B2 | Japan | B2 | |
| DE69636751T2 | Germany | T2 | |
| CA2212642C | Canada | C | |
| CA2223518C | Canada | C |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Application
- 96918299
Titles2
- German
- TRAGBARES UND PERSÖHNLICHES BEATMUNGSGERÄT
- English
- PORTABLE AND PERSONAL VENTILATOR
Classification
- CPC, 2
- A63B23/18
- A61M16/0006
- IPC, 2
- A61M16 00
- A63B23 18