G03D 3/14
With means for taking into account of elongation or contraction of films
Official title: with means for taking into account of elongation or contraction of films
G03D3/14 (With means for taking into account of elongation or contraction of films) appears on 4 US grants and 1 published applications in this corpus.
Search patents in G03D- Granted patents
- 4
- Published applications
- 1
- Assignees
- 5
- Inventors
- 7
- Latest grant
- 7 Oct 2003
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 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 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatuses for developing films, particularly movie films7 Oct 2003US 6,630,983 B2O.M.S. 88 Srl
- Web tension and break sensor system for photosensitive web processors30 Jul 1985US 4,532,500 APako Corporation
- Film break detector10 Aug 1982US 4,344,073 APadco, Inc.
- Continuously operating developing machine with filmstrip tension control4 Jul 1978US 4,099,193 AAgfa-Gevaert
Most cited
By later US patents