AT492324T
Air cleaner and replaceable filter cartridges
Abstract
The invention relates to an air purifier. Are preferably the air filter, comprising and a support device and moving main filter element comprises a shell. The wheel indicated clearly with a first section is preferably with the. Preferably main filter element is conical and. The wheel indicated clearly is preferably with plastic a selecting safe or two filter element. Claims preferably is assembled and application method thereof.
Term
Term ended
Expired 24 August 2025, 1.1 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
3 priority claims, no other members on record
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 60455404 | United States of America | P | |
| 67703105 | United States of America | P | |
| 2005029830 | United States of America | W |
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
- 5788680
Titles2
- German
- LUFTREINIGER UND AUSTAUSCHBARE FILTERPATRONEN
- English
- AIR CLEANER AND REPLACEABLE FILTER CARTRIDGES
Classification
- CPC, 11
- B01D46/2414
- B01D46/0005
- B01D46/0019
- B01D2201/291
- B01D46/521
- B01D2275/201
- F02M35/0201
- F02M35/0245
- B29C44/38
- B29K2075/00
- B29L2031/14
- IPC, 1
- B01D46 24