US Patent No: D601445
Number of patents in Portfolio can not be more than 2000
Smoke alarm
Stats
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Oct 6, 2009
Issued date -
Oct 16, 2008
filing date -
29/312,371
serial no -
In Force
status
Importance
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Abstract
Not Available
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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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| D271089 Smoke detector cover | 20 | 1981 | |
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| D319600 Smoke alarm | 8 | 1989 | |
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| 6,433,700 Multiuse on/off switch for hazard detector | 10 | 2001 | |
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| D517439 Smoke detector | 3 | 2003 | |
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| D320758 Occupancy sensor cover | 6 | 1989 | |
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| D399157 Low profile detector | 22 | 1997 | |
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| D517936 Alarm detector | 3 | 2004 | |
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| D367623 Smoke detector cover | 10 | 1995 | |
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| D507475 Bracket for a smoke detector cover | 4 | 2003 | |
| D536274 Recessed, flush mounted housing for a smoke, carbon monoxide or temperature detector and alarm | 6 | 2005 | |
| D569292 Smoke detector cover | 2 | 2006 | |
| 2008/0210,839 SMOKE DETECTOR RECESSED BOX | 2 | 2007 | |
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 | Apr 6, 2013 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Apr 6, 2017 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Apr 6, 2021 |
| 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 |