A24F 19/09
Ash-trays: with automatically-acting safety devices
Official title: with automatically-acting safety devices, e.g. heat-responsive
A24F19/09 (Ash-trays: with automatically-acting safety devices) appears on 9 US grants and 4 published applications in this corpus.
Search patents in A24F- Granted patents
- 9
- Published applications
- 4
- Assignees
- 4
- Inventors
- 15
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Ashtray system and method of use15 Jul 2025US 12,357,020 B1
- Microprocessor operated, portable early fire detection and prevention device8 Jun 2010US 7,733,234 B2
- Microprocessor operated early warning ashtray25 Dec 2007US 7,312,706 B1
- Heat sensing alarm ashtray21 Jul 1992US 5,132,668 A
- Warning ashtray16 Feb 1988US 4,725,998 ADavid B. Jones, Brian D. Jones, Jr., and Karen N. Jones
- Ashtray17 Sep 2020US 2020/0288772 A1Wise Smoker Ltd.
- Cigarette butt extinguishing and disposing apparatus31 Mar 2016US 2016/0088873 A1Em Engineering Corporation
- Table lamp having ash-alerting and ash-extinguishing functions9 Aug 2012US 2012/0200236 A1Hannspree, Inc.
- Microprocessor operated, portable early fire detection and prevention device17 Jan 2008US 2008/0012715 A1
Most cited
By later US patents
- Smoke controlling ash tray29US 4,119,419 A1978
- Ash tray with smoke exhauster17US 4,061,149 A1977
- Safety trash container having a movable closure and an extinguishant9US 4,250,967 A1981
- Microprocessor operated, portable early fire detection and prevention device6US 7,733,234 B22010
- Heat sensing alarm ashtray5US 5,132,668 A1992