G03B 15/0489
Means for ignition by percussion
Official title: {Means for ignition by percussion}
G03B15/0489 (Means for ignition by percussion) appears on 11 US grants and 0 published applications in this corpus.
Search patents in G03B- Granted patents
- 11
- Published applications
- 0
- Assignees
- 6
- Inventors
- 12
- Latest grant
- 23 Nov 1999
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 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 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- High efficiency photographic flash lamp23 Nov 1999US 5,989,016 AEastman Kodak Company
- Percussively-ignitable flashlamp assembly and selective firing mechanism therefor utilizing movable retention means1 May 1979US 4,152,105 AGTE Sylvania Incorporated
- Activation means for flashlamp article19 Dec 1978US 4,130,081 AGTE Sylvania Incorporated
- Activating mechanism for flashlamp article19 Dec 1978US 4,130,083 AGTE Sylvania Incorporated
- Selective firing mechanism for array of percussive flashlamps28 Feb 1978US 4,076,488 AGTE Sylvania Incorporated
No published applications in this class yet.
Most cited
By later US patents
- Flash lamp unit6US 3,980,421 AU. S. Philips Corporation · 1976
- Selective actuating mechanism for signal device using percussive flashlamps6US 4,070,145 AGTE Sylvania Incorporated · 1978
- Selective firing mechanism for array of percussive flashlamps6US 4,076,488 AGTE Sylvania Incorporated · 1978
- Activating mechanism for flashlamp article6US 4,130,083 AGTE Sylvania Incorporated · 1978
- Multiple flashlamp unit with indexing means2US 3,958,115 AU. S. Philips Corporation · 1976