G03D 3/16
Treating exposed material in original holder
G03D3/16 (Treating exposed material in original holder) appears on 10 US grants and 0 published applications in this corpus.
Search patents in G03D- Granted patents
- 10
- Published applications
- 0
- Assignees
- 6
- Inventors
- 20
- Latest grant
- 28 Dec 1993
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Dental film holder with developing and fixing fluid chambers28 Dec 1993US 5,274,691 A
- Housing pack for photographic processing solution13 Dec 1988US 4,791,013 AKonishiroku Photo Industry Co., Ltd.
- Single use film developing assembly18 Nov 1986US 4,623,235 AScop-X Research and Development Limited Partnership
- Film cassette usable as processing chamber14 May 1985US 4,516,844 APolaroid Corporation
- Film assemblage including a cannister for housing a film cassette during processing of film30 Apr 1985US 4,514,070 APolaroid Corporation
No published applications in this class yet.
Most cited
By later US patents
- Housing pack for photographic processing solution12US 4,791,013 AKonishiroku Photo Industry Co., Ltd. · 1988
- Dental film packet and processor therefor9US 4,236,806 A1980
- Dental film holder with developing and fixing fluid chambers9US 5,274,691 A1993
- Developing device6US 4,001,857 AFuji Photo Film Co., Ltd. · 1977
- Film assemblage including a cannister for housing a film cassette during processing of film5US 4,514,070 APolaroid Corporation · 1985