G03B 1/38
Embodying geneva motion
Official title: embodying Geneva motion, e.g. Maltese-cross gearing
G03B1/38 (Embodying geneva motion) appears on 6 US grants and 0 published applications in this corpus.
Search patents in G03B- Granted patents
- 6
- Published applications
- 0
- Assignees
- 4
- Inventors
- 11
- Latest grant
- 4 Feb 2003
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 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 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Motion picture film projector4 Feb 2003US 6,513,932 B1Eastman Kodak Company
- Geneva mechanism and motion picture projector using same6 Feb 2001US 6,183,087 B2Eastman Kodak Company
- Motion picture projector with reduced picture jump5 Sep 1989US 4,863,262 AOptical Radiation Corporation
- System and mechanism of feeding, traction, shuttering and film adjustment in programmable audiovisual apparatus, with rapid frame change18 Oct 1983US 4,410,246 A
- Stabilized scene viewing system24 Apr 1979US 4,150,885 AThe United States of America as represented by the Secretary of the Navy
No published applications in this class yet.
Most cited
By later US patents
- Motion picture film projector8US 6,513,932 B1Eastman Kodak Company · 2003
- Geneva mechanism and motion picture projector using same5US 6,183,087 B2Eastman Kodak Company · 2001
- Film transport system4US 4,105,311 AEprad Incorporated · 1978
- Motion picture projector with reduced picture jump4US 4,863,262 AOptical Radiation Corporation · 1989
- Stabilized scene viewing system1US 4,150,885 AThe United States of America as represented by the Secretary of the Navy · 1979