B41J 9/18
Cams
B41J9/18 (Cams) appears on 6 US grants and 0 published applications in this corpus.
Search patents in B41J- Granted patents
- 6
- Published applications
- 0
- Assignees
- 4
- Inventors
- 6
- Latest grant
- 4 Apr 1989
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Printer device4 Apr 1989US 4,817,522 ACitizen Watch Co., Ltd.
- Apparatus for producing a reset pulse for a printer16 Sep 1986US 4,611,536 ACitizen Watch Co., Ltd.
- Hammer lock releasing mechanism for a printing device20 Nov 1984US 4,483,249 AMitsumi Electric Co., Ltd.
- Printer apparatus using electromagnet7 Jun 1983US 4,386,565 AKabushiki Kaisha Suwa Seikosha
- Hammer lock releasing mechanism for a printing device27 Apr 1982US 4,326,459 AMitsumi Electric Co., Ltd.
No published applications in this class yet.
Most cited
By later US patents
- Print hammer driving means for impact printers4US 4,297,944 ACitizen Watch Co., Ltd. · 1981
- Hammer lock releasing mechanism for a printing device1US 4,326,459 AMitsumi Electric Co., Ltd. · 1982
- Printer apparatus using electromagnet1US 4,386,565 AKabushiki Kaisha Suwa Seikosha · 1983
- Hammer lock releasing mechanism for a printing device1US 4,483,249 AMitsumi Electric Co., Ltd. · 1984
- Apparatus for producing a reset pulse for a printer1US 4,611,536 ACitizen Watch Co., Ltd. · 1986