F02M 23/095
With balls which are not spring loaded
Official title: {with balls which are not spring loaded}
F02M23/095 (With balls which are not spring loaded) appears on 4 US grants and 0 published applications in this corpus.
Search patents in F02M- Granted patents
- 4
- Published applications
- 0
- Assignees
- 1
- Inventors
- 2
- Latest grant
- 27 Oct 1987
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Valve device for increasing the fuel economy and reducing the emissions from an internal combustion engine27 Oct 1987US 4,702,272 AThe Ferry Cap & Set Screw Company
- Valve device and system employing same30 Oct 1979US 4,172,438 AThe Ferry Cap & Set Screw Company
- Valve device and system employing the same24 May 1977US 4,024,846 AThe Ferry Cap & Set Screw Company
- Vented needle valve for carburetor idle port12 Oct 1976US 3,985,837 A
No published applications in this class yet.
Most cited
By later US patents
- Vented needle valve for carburetor idle port6US 3,985,837 A1976
- Valve device and system employing the same6US 4,024,846 AThe Ferry Cap & Set Screw Company · 1977
- Valve device and system employing same3US 4,172,438 AThe Ferry Cap & Set Screw Company · 1979
- Valve device for increasing the fuel economy and reducing the emissions from an internal combustion engine3US 4,702,272 AThe Ferry Cap & Set Screw Company · 1987