G03G 2215/00345
Copying machine problems
G03G2215/00345 (Copying machine problems) appears on 10 US grants and 0 published applications in this corpus.
Search patents in G03G- Granted patents
- 10
- Published applications
- 0
- Assignees
- 6
- Inventors
- 29
- Latest grant
- 30 Jan 2001
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Image forming apparatus having original conveying apparatus30 Jan 2001US 6,181,906 B2Canon Kabushiki Kaisha
- Document handling system having a shunt path2 Nov 1993US 5,258,817 AXerox Corporation
- Image forming apparatus6 Jul 1993US 5,225,868 AMinolta Camera Kabushiki Kaisha
- Automatic sheet feeder having means for resuming continuous copying after power stoppage1 Sep 1992US 5,144,384 AMita Industrial Co., Ltd.
- Automatic original feeding apparatus having an image area designating function13 Mar 1990US 4,908,662 ACanon Kabushiki Kaisha
No published applications in this class yet.
Most cited
By later US patents
- Guidance device for manipulation of machine75US 4,682,158 ARicoh Company, Ltd. · 1987
- Copying apparatus equipped with original document feeding device22US 4,723,148 AMinolta Camera Kabushiki Kaisha · 1988
- Job recovery technique in a document copier machine13US 4,421,404 AInternational Business Machines Corporation · 1983
- Original feeding apparatus12US 4,621,921 ACanon Kabushiki Kaisha · 1986
- Document handling system having a shunt path8US 5,258,817 AXerox Corporation · 1993