US Patent No: D624639
Number of patents in Portfolio can not be more than 2000
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Stats
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Sep 28, 2010
Issued date -
Apr 19, 2010
filing date -
29/360,020
serial no -
In Force
status
Importance
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Abstract
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First Claim
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International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art
| Patent Info | (Count) | # Cites | Year |
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| D475444 Pyramid air cleaner | 13 | 2002 | |
| D482110 Pyramid air cleaner | 8 | 2003 | |
| D482111 Pyramid air cleaner | 24 | 2003 | |
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| D482109 Air filtration system | 8 | 2003 | |
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| D492018 Purifying apparatus | 12 | 2001 | |
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| D285834 Ventilator for cargo container | 4 | 1984 | |
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| D376640 Recirculating filter housing | 5 | 1995 | |
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| D253907 Vaporizer for a combustion system | 2 | 1977 | |
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| D258083 Cover for an inlet grill on an air conditioner | 26 | 1978 | |
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| D362905 Evaporative cooler housing | 11 | 1994 | |
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| D432224 Container for fragrant liquids | 13 | 1999 | |
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| D442271 Air-cleaner element for an internal-combustion engine | 1 | 2000 | |
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| D428108 Planarly extending, multiple region containment basin which can hold silt-collecting filters, absorbent, and lower discs for absorbing organic spills | 3 | 1998 | |
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| D370253 Air ionizer | 13 | 1994 | |
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| D381741 Air cleaner | 5 | 1995 | |
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| D325077 Portable air freshener container | 59 | 1990 | |
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| D343700 Spark arrestor apparatus | 1 | 1992 | |
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| D272645 Air cleaner | 4 | 1981 | |
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| D380538 Decorative environmental aroma machine | 19 | 1996 | |
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| D515683 Air freshener device | 19 | 2004 | |
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| D594963 Shroud for cooling tower fan motor | 3 | 2008 | |
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| D403417 Air filter housing | 11 | 1998 | |
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| D582276 Non-hinged closure | 12 | 2007 | |
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| D390648 Range hood | 14 | 1995 | |
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| D270175 Insect lure | 3 | 1981 | |
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| D325431 Table-top air filtering unit to reduce dust and fumes for use in a manicurist environment | 2 | 1990 | |
| D380044 Combined turbine exhaust vent and vent hatch cover | 9 | 1994 | |
| D383864 Combination essential oil diffuser and night light | 25 | 1996 | |
| D382049 Air filtering device designed for installation over an interior vent grill of evaporative coolers | 6 | 1996 | |
| D392031 Air duct filter apparatus | 14 | 1997 | |
| D556314 Roof vent | 4 | 2005 | |
| D587797 Exhaust vent cover | 11 | 2008 | |
| D609077 Device for supporting an object | 7 | 2009 | |
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 | Mar 28, 2014 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Mar 28, 2018 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 28, 2022 |
| 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 |