Vacuum attachment

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Description

FIG. 1 is a front and right-side perspective view of a vacuum attachment in accordance with my new design;

FIG. 2 is a right-side elevational view thereof;

FIG. 3 is a left-side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a top plan view thereof.

Any portions of the vacuum attachment potentially not shown in the drawings or described in the specification form no part of the claimed design.

Claims

The ornamental design for a vacuum attachment, as shown and described.

Referenced Cited
U.S. Patent Documents
1247654 November 1917 Farnsworth
3268933 August 1966 Marantette
D214906 August 1969 Steinmeyer
3882598 May 1975 Earle et al.
3921250 November 1975 Jerabek
D240272 June 1976 Phillpott
D301177 May 16, 1989 Von Bischoffshausen
5488949 February 6, 1996 Kreifels et al.
5540616 July 30, 1996 Thayer
D396525 July 28, 1998 Larimer
6240596 June 5, 2001 Kiern
6833016 December 21, 2004 Witter
D592734 May 19, 2009 Cummings
7578063 August 25, 2009 Martin
D622016 August 17, 2010 Hofmann-Kay
D663015 July 3, 2012 Hendey, Sr.
D705402 May 20, 2014 Yu
8793835 August 5, 2014 King, Jr.
D755355 May 3, 2016 Knight
D773136 November 29, 2016 Fuller
9821389 November 21, 2017 Buser
D900286 October 27, 2020 Daughters
D904579 December 8, 2020 Parihar
D946129 March 15, 2022 Luo
20060053629 March 16, 2006 Martin
20090016152 January 15, 2009 Beaton
20120260458 October 18, 2012 King, Jr.
20120325360 December 27, 2012 McGrath et al.
20130125329 May 23, 2013 Shrum
20150059542 March 5, 2015 Buser
20180028030 February 1, 2018 Lee-Sin et al.
20180125313 May 10, 2018 King, Jr.
20190217263 July 18, 2019 Scarborough
20200107683 April 9, 2020 Hacker
20210059491 March 4, 2021 Hacker
Foreign Patent Documents
202010004226 July 2010 DE
2193737 June 2010 EP
3022813 January 2016 FR
3073159 May 2019 FR
Other references
  • centralvacuumdirect.com, central vacuum 3-way https://www.centralvacuumdirect.com/3-Way-90-Degree-Y-Sweep-Fitting-FFF-p/5515.htm (Year: 2022).
  • Int'l Preliminary Report on Patentability dated Apr. 5, 2022 in PCT/ US2019/054256.
Patent History
Patent number: D971536
Type: Grant
Filed: Nov 13, 2020
Date of Patent: Nov 29, 2022
Assignee: KACH HOLDINGS, LLC (Greensboro, NC)
Inventor: Craig E. Hacker (Monroe, NC)
Primary Examiner: Kevin K Rudzinski
Assistant Examiner: Richard E Yenchesky
Application Number: 29/758,247
Classifications
Current U.S. Class: For Vacuum Cleaner (D32/31)