G03B 27/24
Separating the original from the print
G03B27/24 (Separating the original from the print) appears on 8 US grants and 0 published applications in this corpus.
Search patents in G03B- Granted patents
- 8
- Published applications
- 0
- Assignees
- 8
- Inventors
- 11
- Latest grant
- 24 Dec 1991
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Diazo photocopy machine with automatic sheet separator24 Dec 1991US 5,075,723 AAM International, Inc.
- Film duplicator29 Jan 1991US 4,989,036 AEastman Kodak Company
- Device for duplicating microfilms or microfiches12 Apr 1988US 4,737,826 AFotoclark Grun GmbH & Co. KG
- Photographic method for the production of documents6 Jan 1987US 4,635,133 AAgfa-Gevaert
- Apparatus for exposing and then separating superposed original and light-sensitive sheets7 May 1985US 4,515,470 AOce-Nederland B. V.
No published applications in this class yet.
Most cited
By later US patents
- Device for automatically separating a photosensitive sheet from an original for copying apparatus6US 3,947,020 ARicoh Company, Ltd. · 1976
- Apparatus for separating original and copy sheets in a duplicator3US 3,984,097 AScott Paper Company · 1976
- Photographic method for the production of documents3US 4,635,133 AAgfa-Gevaert · 1987
- Film duplicator3US 4,989,036 AEastman Kodak Company · 1991
- Photocopying machine sheet separation device2US 4,004,798 AMinolta Camera Kabushiki Kaisha · 1977