F23N 1/105
Using electrical or electromechanical means
Official title: {using electrical or electromechanical means}
F23N1/105 (Using electrical or electromechanical means) appears on 5 US grants and 0 published applications in this corpus.
Search patents in F23N- Granted patents
- 5
- Published applications
- 0
- Assignees
- 5
- Inventors
- 5
- Latest grant
- 15 Aug 1989
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus for exhausting combustion gases from a gas water heater15 Aug 1989US 4,856,982 ATjernlund Products, Inc.
- Combustion and feedwater controller for a flash boiler10 Jun 1986US 4,593,654 AVapor Corporation
- Combustion control system14 Dec 1982US 4,363,440 AThe G. C. Broach Company
- Control system for a burner9 Dec 1980US 4,238,185 ATelegan Limited
- Furnace heating assembly and method of making the same5 Jun 1979US 4,157,241 AAvion Manufacturing Co.
No published applications in this class yet.
Most cited
By later US patents
- Furnace heating assembly and method of making the same19US 4,157,241 AAvion Manufacturing Co. · 1979
- Control system for a burner15US 4,238,185 ATelegan Limited · 1980
- Apparatus for exhausting combustion gases from a gas water heater15US 4,856,982 ATjernlund Products, Inc. · 1989
- Combustion control system5US 4,363,440 AThe G. C. Broach Company · 1982
- Combustion and feedwater controller for a flash boiler3US 4,593,654 AVapor Corporation · 1986