G03B 27/583
Handling microfiche
Official title: {Handling microfiche}
G03B27/583 (Handling microfiche) appears on 8 US grants and 0 published applications in this corpus.
Search patents in G03B- Granted patents
- 8
- Published applications
- 0
- Assignees
- 3
- Inventors
- 10
- Latest grant
- 19 Feb 1991
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
No published applications in this class yet.
Most cited
By later US patents
- Transport and positioning mechanism21US 4,226,526 A1980
- Film magazine10US 4,993,698 AAgfa-Gevaert · 1991
- Form slide locating apparatus for use in computer output microfilmers7US 3,988,063 AEastman Kodak Company · 1976
- Step and repeat mechanism5US 4,176,947 A1979
- Microfiche recorder2US 4,175,854 AQuantor Corporation · 1979