B41J 33/512
Using a pivoted reversing-feeler engaging the external periphery of the wound ribbon
Official title: using a pivoted reversing-feeler engaging the external periphery of the wound ribbon
B41J33/512 (Using a pivoted reversing-feeler engaging the external periphery of the wound ribbon) appears on 9 US grants and 0 published applications in this corpus.
Search patents in B41J- Granted patents
- 9
- Published applications
- 0
- Assignees
- 5
- Inventors
- 11
- Latest grant
- 3 Jul 2001
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of switching between redundant routes in communication system devoid of redundant transmission3 Jul 2001US 6,256,291 B1Fujitsu Limited
- Printing apparatus16 Jan 2001US 6,174,096 B1International Business Machines Corporation
- Mechanical transmission30 Nov 1999US 5,993,095 AInternational Business Machines Corporation
- Ink ribbon winding and reversing assembly11 Oct 1983US 4,408,911 AEpson Corporation
- Removable cartridge for an inked ribbon and ribbon feed mechanism for printing machines11 Apr 1978US 4,083,444 AIng. C. Olivetti & C., S.p.A.
No published applications in this class yet.
Most cited
By later US patents
- Method of switching between redundant routes in communication system devoid of redundant transmission16US 6,256,291 B1Fujitsu Limited · 2001
- Removable cartridge for an inked ribbon and ribbon feed mechanism for printing machines12US 4,083,444 AIng. C. Olivetti & C., S.p.A. · 1978
- Inked ribbon feed arrangement6US 3,966,036 AIng. C. Olivetti & C., S.p.A. · 1976
- Removable cartridge for the inked ribbon for typewriters, calculating machines or other office machines4US 4,008,795 AIng. C. Olivetti & C., S.p.A. · 1977
- Mechanical transmission4US 5,993,095 AInternational Business Machines Corporation · 1999