G03B 27/22
By stretching over a curved surface
Official title: by stretching over a curved surface
G03B27/22 (By stretching over a curved surface) appears on 12 US grants and 1 published applications in this corpus.
Search patents in G03B- Granted patents
- 12
- Published applications
- 1
- Assignees
- 7
- Inventors
- 19
- Latest grant
- 15 Jul 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 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 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Dual sprocket contact motion picture film printer15 Jul 2008US 7,400,378 B2
- Machine for making printing plates for newspaper printing18 Jan 2000US 6,016,188 AKabushiki Kaisha Kaneda Kikai Seisakusho
- Device for high resolution recording of liquid crystal display images1 Nov 1988US 4,782,348 A
- Original sheet circulation apparatus of copying machine27 Apr 1982US 4,326,705 ARicoh Company, Ltd.
- Photocopy machines17 Nov 1981US 4,300,832 AAM International, Inc.
Most cited
By later US patents
- Microfiche exposer5US 4,176,949 ABurgess Industries, Inc. · 1979
- Copying machine of the diazo type4US 3,958,880 AMita Industrial Co., Ltd. · 1976
- Device for high resolution recording of liquid crystal display images3US 4,782,348 A1988
- Device for handling photographic film between a cassette and an exposure reproduction apparatus2US 3,935,584 ARudolf Hell GmbH · 1976
- Full-width film-supporting, driving, and stripping arrangement for motion picture film printing machines2US 4,053,230 A1977