F02P 7/0637
With several circuit-makers or -breakers actuated by the same cam
Official title: {with several circuit-makers or -breakers actuated by the same cam}
F02P7/0637 (With several circuit-makers or -breakers actuated by the same cam) appears on 9 US grants and 0 published applications in this corpus.
Search patents in F02P- Granted patents
- 9
- Published applications
- 0
- Assignees
- 6
- Inventors
- 17
- Latest grant
- 11 Jul 1995
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 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 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Engine ignition timing device11 Jul 1995US 5,431,134 A
- Method and system for controlling ignition spark timing of an internal combustion engine of the multiple plugs type25 Dec 1979US 4,180,031 ANissan Motor Co., Ltd.
- Ignition system for internal combustion engines11 Dec 1979US 4,177,776 ANippondenso Co., Ltd.
- Ignition distributor having independent ignition system breaker arm contacts simultaneously engaging common conductive post17 Oct 1978US 4,121,064 ANissan Motor Co., Ltd.
- Ignition system for internal combustion engines17 Jan 1978US 4,068,633 ANippondenso Co., Ltd.
No published applications in this class yet.
Most cited
By later US patents
- Engine ignition timing device12US 5,431,134 A1995
- Method and system for controlling ignition spark timing of an internal combustion engine of the multiple plugs type7US 4,180,031 ANissan Motor Co., Ltd. · 1979
- Ignition system with multiplex distributor for engines5US 4,064,858 A1977
- Ignition distributor having independent ignition system breaker arm contacts simultaneously engaging common conductive post5US 4,121,064 ANissan Motor Co., Ltd. · 1978
- Ignition system for internal combustion engines4US 3,930,474 ANippondenso Co., Ltd. · 1976