Patent
   D333891
Priority
Jul 11 1990
Filed
Jul 11 1990
Issued
Mar 09 1993
Expiry
Mar 09 2007
Assg.orig
Entity
unknown
24
7
n/a
The ornamental design for a filter for a vacuum cleaner, as shown and described.

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

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof, the left side being a mirror image;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a cross-sectional view thereof, taken along line 6--6 in FIG. 5; and,

FIG. 7 is a front elevational view thereof.

Reed, Jr., Charles A., Kosten, Richard B., Krasznai, Charles Z., Melito, Maurice A.

Patent Priority Assignee Title
6839933, Jun 19 2002 Black & Decker Inc Fluid supply tank for hand held vacuum
6895632, Jun 19 2002 Black & Decker Inc Hand held vacuum with arcuate gliding surface
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8206482, Jul 04 2008 Emerson Electric Co Vacuum appliance filter assemblies and associated vacuum systems
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9393658, Jun 14 2012 Black & Decker Inc. Portable power tool
9510718, Jul 04 2008 Emerson Electric Co Wet/dry vacuum cleaner filter for wet material collection
9675225, Jul 04 2008 Emerson Electric Co Filter cage for wet/dry vacuums
D383881, Feb 02 1996 Aktiebolaget Electrolux Filter for a vacuum cleaner
D389284, Feb 02 1996 Aktiebolaget Electrolux Filter for a vacuum cleaner
D400323, Aug 19 1996 W L GORE & ASSOCIATES, INC Filter for a wet/dry vacuum cleaner
D443740, Jul 02 1999 Black & Decker Filter for a hand held vacuum cleaner
D445974, Jul 02 1999 Black & Decker Filter for a hand held vacuum cleaner
D495105, Jun 05 2003 NEXBANK, SSB, AS AGENT Filter cup assembly for a vacuum cleaner
D495458, Jun 05 2003 Filter cup assembly for a vacuum cleaner
D601318, Oct 01 2008 Emerson Electric Co Filter for a wet/dry vacuum cleaner
D601319, Oct 01 2008 Emerson Electric Co Filter for a wet/dry vacuum cleaner
D601320, Oct 01 2008 Emerson Electric Co Filter for a wet/dry vacuum cleaner
D617065, Oct 01 2008 Emerson Electric Co Filter for a wet/dry vacuum cleaner
D750334, Jun 06 2014 The Procter & Gamble Company Filter bag
D799127, Aug 24 2015 Litter scooper
D979867, Mar 25 2020 Dyson Technology Limited Filter for a vacuum cleaner
D987925, Mar 25 2020 Dyson Technology Limited Filter for a vacuum cleaner
Patent Priority Assignee Title
4209875, Aug 11 1978 Black & Decker, Inc. Cordless vacuum cleaner bowl and filter system
4665582, Feb 22 1985 WHITE CONSOLIDATED INDUSTRIES, INC , A CORP OF DE Lightweight battery powered suction broom
4831685, Nov 27 1987 HOOVER COMPANY, THE Wet and dry vacuum cleaner
4967443, Jan 09 1989 Black & Decker Inc Filter assembly for a vacuum cleaner
5020187, Mar 19 1990 Black & Decker, Inc. Filter assembly for a vacuum cleaner
5065473, Jan 09 1989 Black & Decker Inc. Filter assembly for a vacuum cleaner
186583,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 29 1990REED, CHARLES A JR BLACK AND DECKER, INC , A DE CORP ASSIGNMENT OF ASSIGNORS INTEREST 0053800650 pdf
Jun 29 1990KRASZNAI, CHARLES ZBLACK AND DECKER, INC , A DE CORP ASSIGNMENT OF ASSIGNORS INTEREST 0053800650 pdf
Jun 29 1990MELITO, MAURICE A BLACK AND DECKER, INC , A DE CORP ASSIGNMENT OF ASSIGNORS INTEREST 0053800650 pdf
Jul 09 1990KOSTEN, RICHARD B BLACK AND DECKER, INC , A DE CORP ASSIGNMENT OF ASSIGNORS INTEREST 0053800650 pdf
Jul 11 1990Black & Decker Inc.(assignment on the face of the patent)
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