ATE348562T1
A vacuum cleaning head
Abstract
A vacuum cleaning head includes a rotatable brush bar and an air turbine driving the brush bar. An air inlet admits air to drive the turbine. A button is movable between an open position, in which it admits air to the turbine, and a closed position in which it closes the inlet and prevents air from reaching the turbine. The button is movable in response to the speed of rotation of the turbine or to the flow of air to or through the turbine exceeding a predetermined limit.
Term
Term ended
Projected expiry passed 18 September 2023, 3 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
51 members in 17 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 0222079 | United Kingdom | A |
Members51
| Document | Office | Kind | |
|---|---|---|---|
| GB0222079D0 | United Kingdom | D0 | |
| GB2393383A | United Kingdom | A | |
| CA2497762A1 | Canada | A1 | |
| CA2499017A1 | Canada | A1 | |
| WO2004028329A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO2004028330A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU2003263349A1 | Australia | A1 | |
| AU2003269161A1 | Australia | A1 | |
| TW200414887A | Taiwan Province of China | A | |
| TW200414888A | Taiwan Province of China | A | |
| KR20050057577A | Republic of Korea | A | |
| EP1542574A1 | European Patent Office (EPO) | A1 | |
| EP1542576A1 | European Patent Office (EPO) | A1 | |
| RU2005112256A | Russian Federation | A | |
| CN1684619A | China | A | |
| HK1073771A1 | Hong Kong, China | A1 | |
| US2005251953A1 | United States of America | A1 | |
| GB2393383B | United Kingdom | B | |
| JP2006500137A | Japan | A | |
| JP2006500138A | Japan | A | |
| EP1542576B1 | European Patent Office (EPO) | B1 | |
| DE60305051D1 | Germany | D1 | |
| AT324823T | Austria | T | |
| ATE324823T1 | Austria | T1 | |
| US2006162119A1 | United States of America | A1 | |
| CN1852673A | China | A | |
| DE60305051T2 | Germany | T2 | |
| NZ538641A | New Zealand | A | |
| ES2264034T3 | Spain | T3 | |
| EP1542574B1 | European Patent Office (EPO) | B1 | |
| AT348562T | Austria | T | |
| ATE348562T1This record | Austria | T1 | |
| DE60310578D1 | Germany | D1 | |
| AU2003263349B2 | Australia | B2 | |
| AU2003269161B2 | Australia | B2 | |
| CN1323633C | China | C | |
| ES2278182T3 | Spain | T3 | |
| DE60310578T2 | Germany | T2 | |
| MY133315A | Malaysia | A | |
| MY134621A | Malaysia | A | |
| TWI294773B | Taiwan Province of China | B | |
| TWI295165B | Taiwan Province of China | B | |
| RU2322173C2 | Russian Federation | C2 | |
| JP4160560B2 | Japan | B2 | |
| US7441307B2 | United States of America | B2 | |
| JP4205666B2 | Japan | B2 | |
| CN1852673B | China | B | |
| CA2499017C | Canada | C | |
| CA2497762C | Canada | C | |
| US7861368B2 | United States of America | B2 | |
| KR101153253B1 | Republic of Korea | B1 |
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
- 3750941
Titles2
- German
- STAUBSAUGERSAUGKOPF
- English
- VACUUM CLEANER SUCTION HEAD
Classification
- CPC, 2
- A47L9/0416
- A47L9/04
- IPC, 1
- A47L9 04