G08B 7/08
Signalling systems according to two or more of groups g08b3/00 - g08b6/00
Official title: using explosives
G08B7/08 (Signalling systems according to two or more of groups g08b3/00 - g08b6/00) appears on 6 US grants and 0 published applications in this corpus.
Search patents in G08B- Granted patents
- 6
- Published applications
- 0
- Assignees
- 2
- Inventors
- 8
- Latest grant
- 19 Jul 1988
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Work area advanced warning system19 Jul 1988US 4,758,826 A
- Intrusion alarm safety28 Oct 1980US 4,230,450 AGTE Products Corporation
- Flashlamp article having internally located combustible member27 Mar 1979US 4,146,356 AGTE Sylvania Incorporated
- Flashlamp assembly for providing highly intense audible and visual signals19 Dec 1978US 4,130,082 AGTE Sylvania Incorporated
- Activating mechanism for flashlamp article19 Dec 1978US 4,130,083 AGTE Sylvania Incorporated
No published applications in this class yet.
Most cited
By later US patents
- Flashlamp assembly for providing highly intense audible and visual signals14US 4,130,082 AGTE Sylvania Incorporated · 1978
- Activating mechanism for flashlamp article6US 4,130,083 AGTE Sylvania Incorporated · 1978
- Door-actuated activation means for flashlamp article4US 4,116,615 AGTE Sylvania Incorporated · 1978
- Work area advanced warning system4US 4,758,826 A1988
- Intrusion alarm safety3US 4,230,450 AGTE Products Corporation · 1980