B41J 33/382
The ribbon being fed only during carriage return
Official title: the ribbon being fed only during carriage return
B41J33/382 (The ribbon being fed only during carriage return) appears on 11 US grants and 0 published applications in this corpus.
Search patents in B41J- Granted patents
- 11
- Published applications
- 0
- Assignees
- 9
- Inventors
- 19
- Latest grant
- 9 Feb 1993
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Stenographic machine including a disposable ribbon cartridge9 Feb 1993US 5,184,903 AXscribe Corporation
- Unidirectional ribbon drive mechanism25 Jul 1989US 4,850,725 ANCR Corporation
- Multi-color printer4 Nov 1986US 4,621,270 AOki Electric Industry Co., Ltd.
- Thermal printer1 Jul 1986US 4,598,301 ARicoh Company, Ltd.
- Printer14 Jan 1986US 4,564,848 AKYOCERA Corporation
No published applications in this class yet.
Most cited
By later US patents
- Serial impact calculator printer25US 3,986,594 ALRC, Inc. · 1976
- Printing apparatus and tape clamp therefor13US 4,420,268 ASony Corporation · 1983
- Serial impact calculator printer11US 4,046,246 ALRC, Inc. · 1977
- Ribbon advancing mechanism11US 4,157,224 ATeletype Corporation · 1979
- Unidirectional ribbon drive mechanism11US 4,850,725 ANCR Corporation · 1989