Patent
   D979867
Priority
Mar 25 2020
Filed
Sep 24 2020
Issued
Feb 28 2023
Expiry
Feb 28 2038
Assg.orig
Entity
unknown
0
41
n/a
We claim the ornamental design for a filter for a vacuum cleaner, as shown and described.

FIG. 1 is a front perspective view of a filter for a vacuum cleaner showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof.

The broken lines shown in the drawings illustrate portions of a filter for a vacuum cleaner that form no part of the claimed design.

McNamee, Simon Brian, Knox, Alexander Stuart, Patel, Ketan, Webster, Alexander Patrick, Douglas, Philip Stephen, Ashbee, Giles, Kerr, William Henry, Mitchell, Andrew Martin

Patent Priority Assignee Title
Patent Priority Assignee Title
10464746, Dec 28 2016 Omachron Intellectual Property Inc Dust and allergen control for surface cleaning apparatus
2372860,
2594458,
3877902,
5192344, Sep 10 1991 Andre E., Thorn Bacon; Sydney J., Thorn Bacon; THORN BACON, ANDRE E ,; THORN BACON, SYDNEY J Wet filter vacuum cleaner
7135051, Jun 05 2003 Dirt cup filter with pre-filtration cap
7374594, Nov 23 2005 Emerson Electric Co. Filter and system for improved sealing and ease of attachment on a vacuum cleaner
7374595, Nov 23 2005 Emerson Electric Co. Filter and system for improved sealing on a vacuum cleaner
7655062, Feb 10 2005 SHARKNINJA OPERATING LLC Filter assembly for a vacuum cleaner
7799103, Apr 04 2007 Black & Decker Inc Filter cleaning mechanisms
8192623, Apr 01 2009 Wix Filtration Corp LLC Filter structure
9550139, Mar 04 2014 Apparatus and system for cleaning a filter
20200338489,
20220133107,
149368,
195398,
D333891, Jul 11 1990 Black & Decker Inc. Filter for a vacuum cleaner
D400323, Aug 19 1996 W L GORE & ASSOCIATES, INC Filter for a wet/dry vacuum cleaner
D417268, Apr 26 1996 Donaldson Company, Inc Oval filter
D437402, Nov 05 1999 Donaldson Company, Inc Filter element with centerpiece
D484584, Jan 22 2003 Donaldson Company, Inc Filter element for engine
D495105, Jun 05 2003 NEXBANK, SSB, AS AGENT Filter cup assembly for a vacuum cleaner
D497202, Nov 22 2002 Donaldson Company, Inc Filter for engine
D506539, Mar 24 2004 Donaldson Company, Inc Filter cartridge
D520127, Jan 14 2005 Royal Appliance Mfg. Co. Filter assembly
D521137, Jan 14 2005 Royal Appliance Mfg. Co. Filter
D541399, Sep 08 2005 Royal Appliance Mfg. Co. Filter assembly
D588762, Nov 23 2007 Dyson Technology Limited Part of a vacuum cleaner
D601320, Oct 01 2008 Emerson Electric Co Filter for a wet/dry vacuum cleaner
D711608, May 14 2013 Vacuum attachment for collecting small particles
D736263, Feb 11 2011 Briggs & Stratton, LLC Air filter
D786935, Nov 20 2015 Baldwin Filters, Inc. Filter element
D794082, Nov 20 2015 Baldwin Filters, Inc. Filter element
D804004, Sep 04 2013 MANN+HUMMEL GmbH Air filter element
D819699, Nov 20 2015 Baldwin Filters, Inc. Filter element
D852345, Apr 07 2017 CHAMPION LABORATORIES, INC Filter
D914187, Oct 06 2017 Kohler Co. Air cleaner filter
D914309, Dec 10 2018 Dyson Technology Limited Filter for vacuum cleaners
D946733, Jul 05 2020 CHAMPION LABORATORIES, INC Filter frame
KR3011126730002,
KR3011126730003,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 24 2020Dyson Technology Limited(assignment on the face of the patent)
Oct 12 2020DOUGLAS, PHILIP STEPHENDyson Technology LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0569310159 pdf
Jan 14 2021KERR, WILLIAM HENRYDyson Technology LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0569310159 pdf
Jan 16 2021MCNAMEE, SIMON BRIANDyson Technology LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0569310159 pdf
Jan 27 2021PATEL, KETANDyson Technology LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0569310159 pdf
Jun 23 2021MITCHELL, ANDREW MARTINDyson Technology LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0569310159 pdf
Jun 30 2021ASHBEE, GILESDyson Technology LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0569310159 pdf
Jul 07 2021KNOX, ALEXANDER STUARTDyson Technology LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0569310159 pdf
Jul 19 2021WEBSTER, ALEXANDER PATRICKDyson Technology LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0569310159 pdf
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