B41J 27/20
Inking apparatus: with ink supplied by capillary action
Official title: with ink supplied by capillary action, e.g. through porous type members, through porous platens
B41J27/20 (Inking apparatus: with ink supplied by capillary action) appears on 15 US grants and 2 published applications in this corpus.
Search patents in B41J- Granted patents
- 15
- Published applications
- 2
- Assignees
- 8
- Inventors
- 17
- Latest grant
- 20 Sep 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 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 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Diagonal openings in photodefinable glass20 Sep 2016US 9,446,590 B2Hewlett-Packard Development Company, L. P.
- Front and rear printer device with ink impregnated platen5 Jul 1988US 4,755,071 AJanome Sewing Machine Co., Ltd.
- Platen of a printer9 Dec 1986US 4,627,755 AJanome Sewing Machine Co., Ltd.
- Shifting mechanism for a sintered-body platen in a dot-matrix impact printer18 Nov 1986US 4,623,275 AJanome Sewing Machine Co., Ltd.
- Printer of the dot impact type16 Sep 1986US 4,611,940 AJanome Sewing Machine Co., Ltd.
Most cited
By later US patents
- Diagonal openings in photodefinable glass53US 9,446,590 B2Hewlett-Packard Development Company, L. P. · 2016
- Direct ink delivery system for print heads utilizing adjustable means for controlling ink flows32US 4,353,654 ACentronics Data Computer Corp. · 1982
- Disposable printing head for recording measuring instruments, and the like9US 4,164,744 ADia-Nielsen GmbH Zubehor fur die Messtechnik · 1979
- Ink cartridge and a method for making the same4US 4,458,257 AHoneywell Inc. · 1984
- Wire-dot impact type printer4US 4,538,932 AJanome Sewing Machine Industry Co., Ltd. · 1985