F02M 31/062
With thermostat and pneumatic actuator both working on the air mixture control
Official title: {with thermostat and pneumatic actuator both working on the air mixture control valve}
F02M31/062 (With thermostat and pneumatic actuator both working on the air mixture control) appears on 4 US grants and 0 published applications in this corpus.
Search patents in F02M- Granted patents
- 4
- Published applications
- 0
- Assignees
- 3
- Inventors
- 9
- Latest grant
- 14 Feb 1984
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Temperature responsive air induction apparatus14 Feb 1984US 4,430,981 AFram Europe Limited
- Device for controlling the intake air temperature of a carburetor-equipped internal combustion engine4 Nov 1980US 4,231,343 AFilterwerke Mann & Hummel GmbH
- Device for regulating the intake air temperature of a carburetor-equipped internal combustion engine24 Jul 1979US 4,161,930 AFilterwerk Mann & Hummel GmbH
- Device for automatically controlling the intake air temperature of a carburetor-equipped internal combustion engine20 Mar 1979US 4,144,857 AFilterwerk Mann & Hummel GmbH
No published applications in this class yet.
Most cited
By later US patents
- Device for regulating the intake air temperature of a carburetor-equipped internal combustion engine13US 4,161,930 AFilterwerk Mann & Hummel GmbH · 1979
- Device for automatically controlling the intake air temperature of a carburetor-equipped internal combustion engine9US 4,144,857 AFilterwerk Mann & Hummel GmbH · 1979
- Device for controlling the intake air temperature of a carburetor-equipped internal combustion engine7US 4,231,343 AFilterwerke Mann & Hummel GmbH · 1980
- Temperature responsive air induction apparatus3US 4,430,981 AFram Europe Limited · 1984