Filter for dust extractor

- HUSQVARNA AB
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a filter for dust extractor;

FIG. 2 is a front view of the filter of FIG. 1;

FIG. 3 is a right view of the filter of FIG. 1;

FIG. 4 is a rear side view of the filter of FIG. 1;

FIG. 5 is a left side view of the filter of FIG. 1;

FIG. 6 is a top view of the filter FIG. 1;

FIG. 7 is a bottom view of the filter FIG. 1; and,

The broken lines shown in the figures are for the purpose of illustrating portions of the filter for dust extractor and form no part of the claimed design.

Claims

The ornamental design for a filter for dust extractor, as shown and described.

Referenced Cited
U.S. Patent Documents
4580311 April 8, 1986 Kurz
4921510 May 1, 1990 Plooy
D450826 November 20, 2001 Song
6626973 September 30, 2003 Park
7082640 August 1, 2006 Mccutchen
D620577 July 27, 2010 Hsiao
D902370 November 17, 2020 Wall
D1023276 April 16, 2024 Elmestrand
D1027152 May 14, 2024 Elmestrand
20050081321 April 21, 2005 Milligan et al.
20050198768 September 15, 2005 Jung et al.
20060260469 November 23, 2006 Miyagishima
20080032601 February 7, 2008 Arcona et al.
20120090640 April 19, 2012 Rentschler et al.
20130239802 September 19, 2013 Troxell
20130263406 October 10, 2013 Amisani et al.
20150306532 October 29, 2015 Handte
20180085695 March 29, 2018 Wall
20180236386 August 23, 2018 Bauer
20190029486 January 31, 2019 Suvarna et al.
20200338489 October 29, 2020 Lepold
20210312363 October 7, 2021 Forsberg et al.
20230264129 August 24, 2023 César Proença Ribeiro
Foreign Patent Documents
106110785 November 2016 CN
105662279 May 2018 CN
108079683 May 2018 CN
108079684 May 2018 CN
109173476 January 2019 CN
111775054 October 2020 CN
306351458 February 2021 CN
113577923 November 2021 CN
2617355 November 1977 DE
202009001242 July 2010 DE
202014100935 May 2014 DE
202014004630 August 2014 DE
102013111769 April 2015 DE
202017003155 July 2017 DE
202019102227 May 2019 DE
202019104608 September 2019 DE
202020101460 March 2020 DE
202020103788 August 2020 DE
1897479 March 2008 EP
2123204 November 2009 EP
2213424 August 2010 EP
2820991 January 2015 EP
2850988 March 2015 EP
3730022 October 2020 EP
3763271 January 2021 EP
3785592 March 2021 EP
3800747 April 2021 EP
3973838 March 2022 EP
3973839 March 2022 EP
2222708 September 1990 JP
H08131741 May 1996 JP
2001000817 January 2001 JP
7061506 April 2022 JP
20120122239 November 2012 KR
97/48474 December 1997 WO
DM096043 May 2017 WO
2021096409 May 2021 WO
2021/206603 October 2021 WO
2021/251872 December 2021 WO
2021251871 December 2021 WO
2021251873 December 2021 WO
2022132020 June 2022 WO
2022142670 July 2022 WO
Other references
  • “Blastrac BDC-44 Dust Collector”, Jordan Power Cleaning Equipment, Available online at https://www.youtube.com/watch?v=z6gdY5By95l&t=95s, Nov. 3, 2015, 3 pages.
  • International Search Report and Written Opinion of corresponding International Application No. PCT/SE2023/050629 mailed Sep. 19, 2023.
  • International Search Report and Written Opinion of corresponding International Application No. PCT/EP2024/050165 mailed Jun. 12, 2024.
  • International Search Report and Written Opinion of corresponding International Application No. PCT/EP2023/079221 mailed Apr. 3, 2024.
  • Swedish Office Action and Search Report of corresponding Application No. 2251225-5 mailed on Mar. 31, 2023.
  • Swedish Office Action and Search Report of corresponding Application No. 2250866-7 mailed on Mar. 31, 2023.
  • Swedish Office Action and Search Report of corresponding Application No. 2250867-5 mailed on Apr. 4, 2023.
  • Swedish Office Action and Search Report of corresponding Application No. 2250868-3 mailed on Apr. 4, 2023.
  • Swedish Office Action and Search Report of corresponing Application No. 2350029-1 mailed on Sep. 7, 2023.
  • Swedish Office Action and Search Report of corresponding Application No. 2350030-9 mailed on Sep. 7, 2023.
  • Swedish Office Action and Search Report of corresponding Application No. 2350747-8 mailed on Dec. 8, 2023.
  • Swedish Office Action and Search Report of corresponding Application No. 2350748-6 mailed on Dec. 8, 2023.
Patent History
Patent number: D1128876
Type: Grant
Filed: Jun 18, 2024
Date of Patent: Jun 2, 2026
Assignee: HUSQVARNA AB (Huskvarna)
Inventors: Robert Kusel (Gothenburg), Axel Sjoberg (Vastra Frolunda), Elon Wennberg (Hisings Backa)
Primary Examiner: Erich G Herbermann
Assistant Examiner: David Obrien
Application Number: 29/947,785
Classifications
Current U.S. Class: Filter (D23/365)