F24B 1/1952
Multiple fire-boxes
Official title: {Multiple fire-boxes}
F24B1/1952 (Multiple fire-boxes) appears on 5 US grants and 3 published applications in this corpus.
Search patents in F24B- Granted patents
- 5
- Published applications
- 3
- Assignees
- 3
- Inventors
- 6
- Latest grant
- 13 Jul 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 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 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Combi stove and use of a combi stove13 Jul 2021US 11,060,733 B2Aduro A/S
- Combi stove and use of a combi stove12 Jan 2021US 10,890,322 B2Aduro A/S
- Wood and multi-fuel burning stove10 Apr 2001US 6,213,116 B1
- Woodburning stove, fireplace or the like31 Dec 1985US 4,561,420 ADalso Maskinfabrik AF 1976 A/S
- Heat recovery apparatus for installation particularly in a domestic chimney, and process for bringing a fluid such as water to a higher temperature2 Aug 1983US 4,396,003 A
Most cited
By later US patents
- Woodburning stove, fireplace or the like4US 4,561,420 ADalso Maskinfabrik AF 1976 A/S · 1985
- Wood and multi-fuel burning stove3US 6,213,116 B12001
- Heat recovery apparatus for installation particularly in a domestic chimney, and process for bringing a fluid such as water to a higher temperature1US 4,396,003 A1983