B41J 9/28
Cams
B41J9/28 (Cams) appears on 16 US grants and 0 published applications in this corpus.
Search patents in B41J- Granted patents
- 16
- Published applications
- 0
- Assignees
- 15
- Inventors
- 25
- Latest grant
- 8 Mar 1994
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Dot line printer having ordinary low dot and high dot density printing modes8 Mar 1994US 5,291,824 AHitachi Koki Co., Ltd.
- Quiet impact printer mechanism6 Apr 1993US 5,199,804 ASmith Corona Corporation
- Quiet impact printer mechanism2 Feb 1993US 5,183,344 ASmith Corona Corporation
- Printing mechanism with print hammer having noise dampener29 Dec 1992US 5,174,671 ASmith Corona Corporation
- Printing apparatus having high impact erasing mechanism15 Dec 1992US 5,171,094 ABrother Kogyo Kabushiki Kaisha
No published applications in this class yet.
Most cited
By later US patents
- Printing apparatus for cash register12US 4,018,154 ARicoh Company, Ltd. · 1977
- Quiet impact printer mechanism11US 5,199,804 ASmith Corona Corporation · 1993
- Compact flying printer7US 3,995,547 AKabushiki Kaisha Suwa Seikosha · 1976
- Print hammer device4US 3,935,813 ATokyo Juki Kogyo Kabushiki Kaisha · 1976
- Printing apparatus having high impact erasing mechanism3US 5,171,094 ABrother Kogyo Kabushiki Kaisha · 1992