E05B 45/0605
For preventing of leaving the key
Official title: {for preventing of leaving the key (key ejection E05B63/003)}
E05B45/0605 (For preventing of leaving the key) appears on 11 US grants and 0 published applications in this corpus.
Search patents in E05B- Granted patents
- 11
- Published applications
- 0
- Assignees
- 5
- Inventors
- 11
- Latest grant
- 21 Oct 1997
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Key sensor alarm for door locks21 Oct 1997US 5,680,094 A
- Key sensor alarm for door locks24 Oct 1995US 5,461,360 A
- Device for giving alarm for failure to draw out key for vehicle12 May 1992US 5,113,174 A
- Internal key-in-ignition-warning/ignition switch19 Nov 1991US 5,066,941 AUnited Technologies Automotive, Inc.
- Lock with electronic warning and electromagnetic control system12 Feb 1991US 4,991,415 A
No published applications in this class yet.
Most cited
By later US patents