US Patent No: 8,187,355

Number of patents in Portfolio can not be more than 2000

Filter assembly for vacuum cleaner

ALSO PUBLISHED AS: 20100126129

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Importance

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Abstract

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A filter assembly for a vacuum cleaner is provided, and the filter assembly comprises a discharge grill formed on a discharge passage, a filter member mounted on the discharge grill, and a gasket member that is detachably connected between the discharge grill and the filter member and seals a space between the discharge grill and the filter member.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
SAMSUNG ELECTRONICS CO., LTD.SUWON-SI GYEONGGI-DO53668

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cho, Young-jun Seoul, KR 25 41
Jeon, Kyong-hui Seosan, KR 17 136
Kim, Tak-Soo Gwangju, KR 28 101

Cited Art Landscape

Patent Info (Count) # Cites Year
 
REXAIR LLC (2)
6,361,587 Vacuum cleaner 7 2000
2001/0015,132 Vacuum cleaner 5 2000
 
CARL FREUDENBERG KG (1)
2009/0301,046 FILTER ELEMENT WITH A 2-K FRAME 1 2009
 
ELECTROLUX HOME CARE PRODUCTS LTD. (1)
6,085,382 Air filtrating self-propelled upright vacuum cleaner 38 1997
 
FILTERWERK MANN & HUMMEL GMBH (1)
6,231,630 Air filter 81 2000
 
HEALTHY GAIN INVESTMENTS LIMITED (1)
7,247,182 Filter assembly for a vacuum cleaner 12 2002
 
MIELE & CIE. KG (1)
2007/0209,146 VACUUM CLEANER PROVIDED WITH A FINE DUST FILTER IN THE OUTGOING AIR FLOW 2 2005
 
SAMSUNG GWANGJU ELECTRONICS CO., LTD. (1)
7,144,438 Dust collecting container for vacuum cleaner 5 2003
 
SIEMENS CANADA LIMITED (1)
6,217,627 Cam operated drawer style air cleaner 35 1999
 
TECHTRONIC FLOOR CARE TECHNOLOGY LIMITED (1)
6,875,255 Removable dirt separation system for a vacuum cleaner 10 2002
 
Other [Check patent profile for assignment information] (1)
4,334,899 Snap filter grill and assembly 48 1981

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Nov 29, 2015
7.5 Year Payment $3600.00 $1800.00 $900.00 Nov 29, 2019
11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 29, 2023
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Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00