G03B 27/12
For automatic repeated copying of the same original
Official title: for automatic repeated copying of the same original
G03B27/12 (For automatic repeated copying of the same original) appears on 7 US grants and 1 published applications in this corpus.
Search patents in G03B- Granted patents
- 7
- Published applications
- 1
- Assignees
- 7
- Inventors
- 10
- Latest grant
- 13 Jan 2009
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 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 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Exposure station for film webs13 Jan 2009US 7,476,493 B2Leonhard Kurz GmbH & Co.
- Device for achieving a substantially uniform distribution of the light in the picture plane of a reproduction camera19 Sep 1989US 4,868,604 AEskofot A/S
- Original sheet circulation apparatus of copying machine27 Apr 1982US 4,326,705 ARicoh Company, Ltd.
- Device for adjusting an original to be copied4 Apr 1978US 4,082,456 AHoechst Aktiengesellschaft
- Photocopying machine having a repeat mechanism7 Feb 1978US 4,072,305 AMeteor-Siegen Apparatebau Paul Schmeck GmbH
Most cited
By later US patents
- Apparatus for copying sheet originals12US 4,058,359 AOce-van der Grinten N.V. · 1977
- Device for adjusting an original to be copied7US 4,082,456 AHoechst Aktiengesellschaft · 1978
- Photocopying machine having a repeat mechanism6US 4,072,305 AMeteor-Siegen Apparatebau Paul Schmeck GmbH · 1978
- Copying machines2US 3,936,181 AOzalid Group Holdings Limited · 1976
- Original sheet circulation apparatus of copying machine1US 4,326,705 ARicoh Company, Ltd. · 1982