EP4635371A3
Spring module
Abstract
The present disclosure provides a spring module for a spring cushion of furniture and a spring cushion having the same, the spring module may comprise a spring and a spring bracket for accommodating the conical spring, and the spring bracket may comprise a base, an end cover and a flexible connecting part connected therebetween, the spring may be fixed in the spring bracket with a predetermined initial pressure. The present disclosure further relates to a spring cushion having the spring module.

Term
14.1 yearsto projected expiry
Projected expiry 16 October 2040, counted from filing; an application has no term until it is granted.
- Priority
- Filed
- Published
- Today
- Projected expiry
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US1597012A | Cites | United States of America | Search report |
| US2006016383A1 | Cites | United States of America | Search report |
144 members in 13 offices
Priority claims7
| Document | Office | Kind | Date |
|---|---|---|---|
| 201910990436 | China | – | |
| 201910990436 | China | A | |
| 202011104641 | China | – | |
| 202011104641 | China | A | |
| 22211111 | European Patent Office (EPO) | A | |
| 20875921 | European Patent Office (EPO) | A | |
| 2020121385 | China | W |
Members144
| Document | Office | Kind | |
|---|---|---|---|
| CN112674535A | China | A | |
| CN112674536A | China | A | |
| CN112674537A | China | A | |
| CN112674538A | China | A | |
| CN112674539A | China | A | |
| CN112674540A | China | A | |
| CN112674541A | China | A | |
| CN112674542A | China | A | |
| CN112674543A | China | A | |
| CN112674544A | China | A | |
| CA3155047A1 | Canada | A1 | |
| CA3155049A1 | Canada | A1 | |
| CA3155050A1 | Canada | A1 | |
| CA3155051A1 | Canada | A1 | |
| CA3155052A1 | Canada | A1 | |
| CA3155053A1 | Canada | A1 | |
| WO2021073588A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO2021073589A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO2021073590A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO2021073591A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO2021073595A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO2021073596A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO2021073597A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO2021073598A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO2021073601A1 | World Intellectual Property Organization (WIPO) | A1 | |
| WO2021073602A1 | World Intellectual Property Organization (WIPO) | A1 | |
| CN113662387A | China | A | |
| AU2020365168A1 | Australia | A1 | |
| AU2020366477A1 | Australia | A1 | |
| AU2020367917A1 | Australia | A1 | |
| AU2020366475A1 | Australia | A1 | |
| AU2020367303A1 | Australia | A1 | |
| AU2020367916A1 | Australia | A1 | |
| KR20220079945A | Republic of Korea | A | |
| KR20220079946A | Republic of Korea | A | |
| KR20220079952A | Republic of Korea | A | |
| GB202206162D0 | United Kingdom | D0 | |
| GB202206167D0 | United Kingdom | D0 | |
| GB202206171D0 | United Kingdom | D0 | |
| GB202206180D0 | United Kingdom | D0 | |
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| GB202206190D0 | United Kingdom | D0 | |
| MX2022004436A | Mexico | A | |
| MX2022004437A | Mexico | A | |
| MX2022004438A | Mexico | A | |
| EP4046540A1 | European Patent Office (EPO) | A1 | |
| EP4046541A1 | European Patent Office (EPO) | A1 | |
| EP4046542A1 | European Patent Office (EPO) | A1 | |
| EP4046543A1 | European Patent Office (EPO) | A1 | |
| EP4046544A1 | European Patent Office (EPO) | A1 | |
| EP4046545A1 | European Patent Office (EPO) | A1 | |
| GB2604063A | United Kingdom | A | |
| GB2604064A | United Kingdom | A | |
| GB2604475A | United Kingdom | A | |
| GB2606068A | United Kingdom | A | |
| GB2606462A | United Kingdom | A | |
| GB2607718A | United Kingdom | A | |
| JP2022552553A | Japan | A | |
| JP2022552675A | Japan | A | |
| JP2022552677A | Japan | A | |
| JP2022552698A | Japan | A | |
| JP2022552702A | Japan | A | |
| JP2022552706A | Japan | A | |
| CL2022000963A1 | Chile | A1 | |
| CL2022000964A1 | Chile | A1 | |
| CL2022000965A1 | Chile | A1 | |
| EP4046541A4 | European Patent Office (EPO) | A4 | |
| EP4046543A4 | European Patent Office (EPO) | A4 | |
| EP4046545A4 | European Patent Office (EPO) | A4 | |
| EP4046540A4 | European Patent Office (EPO) | A4 | |
| EP4046542A4 | European Patent Office (EPO) | A4 | |
| EP4046544A4 | European Patent Office (EPO) | A4 | |
| EP4201260A1 | European Patent Office (EPO) | A1 | |
| EP4201261A1 | European Patent Office (EPO) | A1 | |
| US2023200553A1 | United States of America | A1 | |
| US2023240451A1 | United States of America | A1 | |
| US2023248156A1 | United States of America | A1 | |
| GB202311274D0 | United Kingdom | D0 | |
| GB2606068B | United Kingdom | B | |
| GB2607718B | United Kingdom | B | |
| GB2606462B | United Kingdom | B | |
| KR20230137495A | Republic of Korea | A | |
| CL2023002020A1 | Chile | A1 | |
| GB2604063B | United Kingdom | B | |
| GB2604064B | United Kingdom | B | |
| GB2620298A | United Kingdom | A | |
| JP2024003023A | Japan | A | |
| EP4046543B1 | European Patent Office (EPO) | B1 | |
| DK4046543T3 | Denmark | T3 | |
| GB2604475B | United Kingdom | B | |
| US2024122364A1 | United States of America | A1 | |
| US2024130537A1 | United States of America | A1 | |
| US2024138580A1 | United States of America | A1 | |
| US2024138581A1 | United States of America | A1 | |
| JP7494294B2 | Japan | B2 | |
| CN112674542B | China | B | |
| CN112674537B | China | B | |
| CN112674541B | China | B | |
| CN112674544B | China | B | |
| GB2620298B | United Kingdom | B |
Showing 100 of 144
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| Request for examination filed17P | 17P | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: GRANT OF PATENT IS INTENDEDSTAA | STAA | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: REQUEST FOR EXAMINATION WAS MADESTAA | STAA | |
| Designated contracting statesAK | AK | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
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| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
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| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | |
| Divisional application: reference to earlier applicationAC | AC | |
| Divisional application: reference to earlier applicationAC | AC | |
| Designated contracting statesAK | AK | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE APPLICATION HAS BEEN PUBLISHEDSTAA | STAA |
Numbers
- Publication
- 4635371
- Application
- 251773289
Titles3
- German
- FEDERMODUL
- English
- SPRING MODULE
- French
- MODULE DE RESSORT
Classification
- CPC, 22
- A47C27/053
- A47C27/07
- A47C23/002
- A47C27/063
- A47C27/06
- A47C27/14
- A47C23/0438
- A47C27/065
- A47C23/05
- A47C23/005
- A47C31/105
- A47C23/30
- A47C23/0431
- A47C27/20
- A47C23/057
- A47C27/15
- A47C27/0456
- A47C27/064
- A47C27/056
- F16F1/08
- F16F3/04
- F16F1/12
- IPC, 10
- A47C23 00
- A47C23 043
- A47C23 05
- A47C27 06
- A47C27 07
- A47C23 30
- A47C27 05
- A47C27 14
- A47C31 10
- A47C27 20
Designated states1
- Contracting states, 1
- Türkiye