B41J 1/50
With one or more carriers travelling across copy material in letter-space direction
Official title: with one or more carriers travelling across copy material in letter-space direction
B41J1/50 (With one or more carriers travelling across copy material in letter-space direction) appears on 31 US grants and 0 published applications in this corpus.
Search patents in B41J- Granted patents
- 31
- Published applications
- 0
- Assignees
- 12
- Inventors
- 38
- Latest grant
- 3 May 1988
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 7 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Planetary transmission system for selective type wheels3 May 1988US 4,741,268 AAlps Electric Co., Ltd.
- Serial printer having trigger mechanism30 Dec 1986US 4,632,581 ASeiko Epson Corporation
- Hand-held printing calculator2 Sep 1986US 4,609,295 ASeiko Epson Corporation
- Serial electric printer using single unidirectional motor5 Nov 1985US 4,551,033 AAlps Electric Co., Ltd.
- Serial printer13 Aug 1985US 4,534,665 AEpson Corporation
No published applications in this class yet.
Most cited
By later US patents
- Printing apparatus16US 4,051,942 AAlps Electric Co., Ltd. · 1977
- Printer with a fixed and an axially movable character ring13US 4,244,291 AKabushiki Kaisha Suwa Seikosha · 1981
- Serial printer having a single drive motor10US 4,352,576 AAlps Patent Department · 1982
- Hand-held printing calculator10US 4,609,295 ASeiko Epson Corporation · 1986
- Serial printer6US 4,436,031 AAlps Electric Co., Ltd. · 1984