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"A Fan Assembly"
Abstract: A fan assembly (10) for creating an air current, the fan assembly (10) comprises a nozzle (14) mounted on a base. The base comprises an outer casing(16), an impeller housing located (64) within the outer casing(16), the impeller housing (64) having an air inlet (70) and an air outlet, an impeller (52) located within the impeller housing and a motor (56) for driving the impeller to create an air flow through the impeller housing. The nozzle comprises an interior passage (86) for receiving the air flow from the air outlet of the impeller housing and a mouth (26) through which the air flow is emitted from the fan assembly, wherein a flexible sealing member is located between the outer casing (16) and the impeller housing (64).
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
13 June 2011
Publication Number
16/2012
Publication Type
INA
Invention Field
MECHANICAL ENGINEERING
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2019-11-21
Renewal Date
Applicants
DYSON TECHNOLOGY LIMITED
TETBURY HILL, MALMESBURY WILTSHIRE, SN16 0RP UNITED KINGDOM
Inventors
1. CRAWFORD, TOM VALLANCE HAMILTON
C/O DYSON TECHNOLOGY LIMITED TETBURY HILL, MALMESBURY WILTSHIRE, SN16 0RP UNITED KINGDOM
2. OSBORN, CHRISTOPHER SIMON
C/O DYSON TECHNOLOGY LIMITED TETBURY HILL, MALMESBURY WILTSHIRE, SN16 0RP UNITED KINGDOM
3. SIMMONDS, KEVIN JOHN
C/O DYSON TECHNOLOGY LIMITED TETBURY HILL, MALMESBURY WILTSHIRE, SN16 0RP UNITED KINGDOM
4. NICOLAS, FREDERIC
C/O DYSON TECHNOLOGY LIMITED TETBURY HILL, MALMESBURY WILTSHIRE, SN16 0RP UNITED KINGDOM
5. CODLING, JONATHAN RICHARD
C/O DYSON TECHNOLOGY LIMITED TETBURY HILL, MALMESBURY WILTSHIRE, SN16 0RP UNITED KINGDOM
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 4463-delnp-2011-GPA-(23-06-2011).pdf | 2011-06-23 |
| 2 | 4463-delnp-2011-Correspondence Others-(23-06-2011).pdf | 2011-06-23 |
| 3 | 4463-delnp-2011-GPA-(17-11-2011).pdf | 2011-11-17 |
| 4 | 4463-delnp-2011-Form-3-(17-11-2011).pdf | 2011-11-17 |
| 5 | 4463-delnp-2011-Correspondence Others-(17-11-2011).pdf | 2011-11-17 |
| 6 | 4463-DELNP-2011-1-Form-18-(17-11-2011).pdf | 2011-11-17 |
| 7 | 4463-DELNP-2011-1-Correspondence Others-(17-11-2011).pdf | 2011-11-17 |
| 8 | Abstract.jpg | 2012-02-25 |
| 9 | 4463-delnp-2011-Form-5.pdf | 2012-02-25 |
| 10 | 4463-delnp-2011-Form-3.pdf | 2012-02-25 |
| 11 | 4463-delnp-2011-Form-2.pdf | 2012-02-25 |
| 12 | 4463-delnp-2011-Form-1.pdf | 2012-02-25 |
| 13 | 4463-delnp-2011-Drawings.pdf | 2012-02-25 |
| 14 | 4463-delnp-2011-Description (Complete).pdf | 2012-02-25 |
| 15 | 4463-delnp-2011-Correspondence-others.pdf | 2012-02-25 |
| 16 | 4463-delnp-2011-Claims.pdf | 2012-02-25 |
| 17 | 4463-delnp-2011-Abstract.pdf | 2012-02-25 |
| 18 | 4463-delnp-2011-GPA-(11-03-2016).pdf | 2016-03-11 |
| 19 | 4463-delnp-2011-Form-3-(11-03-2016).pdf | 2016-03-11 |
| 20 | 4463-delnp-2011-Form-13-(11-03-2016).pdf | 2016-03-11 |
| 21 | 4463-delnp-2011-Form-1-(11-03-2016).pdf | 2016-03-11 |
| 22 | 4463-delnp-2011-Correspondecne Others-(11-03-2016).pdf | 2016-03-11 |
| 23 | Petition Under Rule 137 [14-06-2016(online)].pdf | 2016-06-14 |
| 24 | Other Patent Document [15-06-2016(online)].pdf | 2016-06-15 |
| 25 | 4463-delnp-2011-Form-1-(16-06-2016).pdf | 2016-06-16 |
| 26 | 4463-delnp-2011-Correspondence Others-(16-06-2016).pdf | 2016-06-16 |
| 27 | Form 3 [11-08-2016(online)].pdf | 2016-08-11 |
| 28 | 4463-DELNP-2011-FORM 3 [31-08-2017(online)].pdf | 2017-08-31 |
| 29 | 4463-DELNP-2011-FER.pdf | 2017-11-06 |
| 30 | 4463-DELNP-2011-FER_SER_REPLY [04-05-2018(online)].pdf | 2018-05-04 |
| 31 | 4463-DELNP-2011-DRAWING [04-05-2018(online)].pdf | 2018-05-04 |
| 32 | 4463-DELNP-2011-COMPLETE SPECIFICATION [04-05-2018(online)].pdf | 2018-05-04 |
| 33 | 4463-DELNP-2011-CLAIMS [04-05-2018(online)].pdf | 2018-05-04 |
| 34 | 4463-DELNP-2011-Changing Name-Nationality-Address For Service [04-05-2018(online)].pdf | 2018-05-04 |
| 35 | 4463-DELNP-2011-AMENDED DOCUMENTS [04-05-2018(online)].pdf | 2018-05-04 |
| 36 | 4463-DELNP-2011-Power of Attorney-080518.pdf | 2018-05-14 |
| 37 | 4463-DELNP-2011-Correspondence-080518.pdf | 2018-05-14 |
| 38 | 4463-DELNP-2011-REQUEST FOR ADJOURNMENT OF HEARING UNDER RULE 129A [14-08-2019(online)].pdf | 2019-08-14 |
| 39 | 4463-DELNP-2011-HearingNoticeLetter21-08-2019.pdf | 2019-08-21 |
| 40 | 4463-DELNP-2011-ExtendedHearingNoticeLetter_10Oct2019.pdf | 2019-08-22 |
| 41 | 4463-DELNP-2011-ExtendedHearingNoticeLetter_07-10-2019.pdf | 2019-10-07 |
| 42 | 4463-DELNP-2011-Correspondence to notify the Controller (Mandatory) [09-10-2019(online)].pdf | 2019-10-09 |
| 43 | 4463-DELNP-2011-ExtendedHearingNoticeLetter_10-10-2019.pdf | 2019-10-10 |
| 44 | 4463-DELNP-2011-Written submissions and relevant documents (MANDATORY) [24-10-2019(online)].pdf | 2019-10-24 |
| 45 | 4463-DELNP-2011-Information under section 8(2) (MANDATORY) [24-10-2019(online)].pdf | 2019-10-24 |
| 46 | 4463-DELNP-2011-PatentCertificate21-11-2019.pdf | 2019-11-21 |
| 47 | 4463-DELNP-2011-IntimationOfGrant21-11-2019.pdf | 2019-11-21 |
Search Strategy
| 1 | searchstrategy4463delnp2011_25-04-2017.pdf |