Patent
   D445974
Priority
Jul 02 1999
Filed
Dec 22 1999
Issued
Jul 31 2001
Expiry
Jul 31 2015
Assg.orig
Entity
unknown
32
7
n/a
The ornamental design for a filter for a hand held vacuum cleaner, as shown and described.

FIG. 1 is a perspective view of a filter taken from above, front and one side;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a side elevational view thereof, taken from the side opposite that illustrated in FIG. 1.

Stratford, Mark

Patent Priority Assignee Title
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D666372, Aug 15 2011 Techtronic Floor Care Technology Limited Filter housing
D670051, Aug 15 2011 Techtronic Floor Care Technology Limited Filter housing
D672928, Dec 30 2010 iRobot Corporation Air filter for a robotic vacuum
D683506, Jan 28 2011 Samsung Electronics Co., Ltd. Dust collecting case for vacuum cleaner
D717933, Feb 16 2014 K&N ENGINEERING, INC Integrated filter and airbox
D754315, Nov 04 2013 iRobot Corporation Filter
D770026, Oct 18 2011 CAMFIL USA, INC Filter
D809115, Nov 04 2013 iRobot Corporation Filter
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D858731, May 10 2017 LG Electronics Inc Filter for air purifier
D858732, May 10 2017 LG Electronics Inc Humidifying filter for air purifier
D859623, May 10 2017 LG Electronics Inc Humidifying filter for air purifier
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D866739, Oct 18 2011 CAMFIL USA, INC. Filter
D981546, Apr 26 2021 BISSELL Inc.; BISSELL INC Filter for a floor cleaner
Patent Priority Assignee Title
4831685, Nov 27 1987 HOOVER COMPANY, THE Wet and dry vacuum cleaner
5651188, Apr 20 1995 Whirlpool Corporation Lint storage system
5681363, Mar 18 1996 Healthy Gain Investments Limited Vacuum cleaner filter shaker
186583,
D333891, Jul 11 1990 Black & Decker Inc. Filter for a vacuum cleaner
D383881, Feb 02 1996 Aktiebolaget Electrolux Filter for a vacuum cleaner
D425270, Jan 13 1995 ROYAL APPLIANCE MFG CO Filter for a rechargeable hand held vacuum cleaner
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 22 1999Black & Decker, Inc.(assignment on the face of the patent)
Feb 28 2000STRATFORD, MARKBlack & DeckerASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0106930612 pdf
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