F24D 19/0056
Supplies from the central heating system
Official title: {Supplies from the central heating system}
F24D19/0056 (Supplies from the central heating system) appears on 4 US grants and 5 published applications in this corpus.
Search patents in F24D- Granted patents
- 4
- Published applications
- 5
- Assignees
- 6
- Inventors
- 12
- Latest grant
- 3 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 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 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 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 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Air handling apparatus for HVAC systems3 Oct 2023US 11,774,139 B2Miller Industries, Inc.
- Single thermostat with multiple thermostatic radiator valve controllers3 Mar 2020US 10,578,318 B2Computime, Ltd.
- Remote distance transporting and integrating heat ejection connected to central heating ductwork (auxiliary heat ejectors)17 Nov 2015US 9,188,347 B1Home Energy Technologies, Inc.
- Process for improving the adhesion of poly-1,3,4-oxadiazole filaments to rubber26 Jul 1977US 4,038,455 AInventa AG fur Forschung und Patentverwertung
- Method and system for protecting a single-stage furnace in a multi-zone system4 Mar 2021US 2021/0063025 A1Lennox Industries Inc.
- Air Handling Apparatus for HVAC Systems9 May 2019US 2019/0137139 A1Miller Industries, Inc.
- Single Thermostat with Multiple Thermostatic Radiator Valve Controllers1 Mar 2018US 2018/0058705 A1Computime, Ltd.
- Radiator having a reverse flow manifold29 Jun 2017US 2017/0184352 A1Hydronic Heating Technologies Inc.
- Fitting-assembly and fitting-block for a central heating system3 Jun 2004US 2004/0104281 A1
Most cited
By later US patents
- Process for improving the adhesion of poly-1,3,4-oxadiazole filaments to rubber10US 4,038,455 AInventa AG fur Forschung und Patentverwertung · 1977
- Remote distance transporting and integrating heat ejection connected to central heating ductwork (auxiliary heat ejectors)3US 9,188,347 B1Home Energy Technologies, Inc. · 2015