US Patent No: 8,187,355
Number of patents in Portfolio can not be more than 2000
Filter assembly for vacuum cleaner
Stats
-
May 29, 2012
Issued date -
Sep 2, 2009
filing date -
12/584,224
serial no -
In Force
status
Importance
Loading Importance Indicators...
Abstract
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.
Loading the Abstract Image...
First Claim
Related Publications
Loading Related Publications...
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
|
|
|||
| 6,361,587 Vacuum cleaner | 7 | 2000 | |
| 2001/0015,132 Vacuum cleaner | 4 | 2000 | |
|
|
|||
| 2009/0301,046 FILTER ELEMENT WITH A 2-K FRAME | 1 | 2009 | |
|
|
|||
| 6,085,382 Air filtrating self-propelled upright vacuum cleaner | 36 | 1997 | |
|
|
|||
| 6,231,630 Air filter | 59 | 2000 | |
|
|
|||
| 7,247,182 Filter assembly for a vacuum cleaner | 11 | 2002 | |
|
|
|||
| 2007/0209,146 VACUUM CLEANER PROVIDED WITH A FINE DUST FILTER IN THE OUTGOING AIR FLOW | 1 | 2005 | |
|
|
|||
| 7,144,438 Dust collecting container for vacuum cleaner | 4 | 2003 | |
|
|
|||
| 6,217,627 Cam operated drawer style air cleaner | 28 | 1999 | |
|
|
|||
| 6,875,255 Removable dirt separation system for a vacuum cleaner | 9 | 2002 | |
|
|
|||
| 4,334,899 Snap filter grill and assembly | 46 | 1981 | |
Patent Citation Ranking
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 |
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| 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 |