B41J 7/50
Type-face selected by combinations of two movements of type carrier
B41J7/50 (Type-face selected by combinations of two movements of type carrier) appears on 23 US grants and 0 published applications in this corpus.
Search patents in B41J- Granted patents
- 23
- Published applications
- 0
- Assignees
- 8
- Inventors
- 27
- Latest grant
- 31 Mar 1987
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Character selecting mechanism for a serial printer31 Mar 1987US 4,653,944 ANEC Corporation
- Character selecting and inked ribbon feeding mechanism for a serial printer9 Apr 1985US 4,509,872 ANEC Corporation
- Adaptive high speed serial printer10 Apr 1984US 4,441,832 AFujitsu Limited
- Work equalizer and loading for a single element printer selection system20 Apr 1982US 4,325,644 AInternational Business Machines Corporation
- Variable cam profile selection system for single element typewriter27 Oct 1981US 4,297,041 AInternational Business Machines Corporation
No published applications in this class yet.
Most cited
By later US patents
- Variable print-hammer control for on-the-fly-printing36US 4,189,246 AInternational Business Machines Corporation · 1980
- Controls for a movable disk printer26US 4,030,591 AInternational Business Machines Corporation · 1977
- Shaft position controlling system15US 3,987,282 ARedactron Corporation · 1976
- Vertical shift mechanism8US 3,952,853 ALitton Business Systems, Inc. · 1976
- Circuit arrangement for setting a rotatable type carrier over the shortest path of rotation7US 4,131,840 ASiemens Aktiengesellschaft · 1978