B41J 35/23
With two or more ribbon guides
Official title: with two or more ribbon guides
B41J35/23 (With two or more ribbon guides) appears on 41 US grants and 1 published applications in this corpus.
Search patents in B41J- Granted patents
- 41
- Published applications
- 1
- Assignees
- 17
- Inventors
- 67
- Latest grant
- 9 Mar 2010
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Thermal transfer printer for film9 Mar 2010US 7,675,533 B2Dai Nippon Printing Co.Ltd.
- Recording apparatus with sheet guide1 Dec 1998US 5,842,799 ABrother Kogyo Kabushiki Kaisha
- Ribbon cassette with ribbon guide mechanism13 Oct 1998US 5,820,276 ABrother Kogyo Kabushiki Kaisha
- Ribbon cassette with feed member21 Apr 1998US 5,741,081 ABrother Kogyo Kabushiki Kaisha
- Ribbon cassette with guide member20 Jan 1998US 5,709,487 ABrother Kogyo Kabushiki Kaisha
Most cited
By later US patents
- Actuation device for two typewriter functions35US 4,472,073 AIng. C. Olivetti & C., S.p.A. · 1984
- Typewriter cartridge and feed mechanism therefor32US 4,302,118 AInternational Business Machines Corporation · 1981
- Typewriter cartridge and feed mechanism therefor26US 4,347,007 AInternational Business Machines Corporation · 1982
- Multi-colored stacked cassettes thermal printer23US 4,694,305 ATokyo Juki Industrial Co., Ltd. · 1987
- Ribbon lift and feed mechanism for a typewriter21US 4,397,575 AInternational Business Machines Corporation · 1983