B65H 2801/18
Stencil printing machines
B65H2801/18 (Stencil printing machines) appears on 9 US grants and 6 published applications in this corpus.
Search patents in B65H- Granted patents
- 9
- Published applications
- 6
- Assignees
- 6
- Inventors
- 23
- Latest grant
- 20 Mar 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 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 | 3 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 3 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Stencil printer having controllable tension device for a stencil wiper assembly and method of controlling tension20 Mar 2018US 9,919,511 B1Illinois Tool Works Inc.
- Paper ejection device and image forming apparatus11 Aug 2015US 9,102,495 B2Ricoh Company, Ltd.
- Sheet sorting device7 Apr 2015US 8,998,198 B2Riso Kagaku Corporation
- Sheet ejection device3 Mar 2015US 8,967,616 B2Riso Kagaku Corporation
- Paper ejecting device with swinging protruding members3 Jul 2012US 8,210,527 B2Duplo Seiko Corporation
- Sheet ejection device6 Mar 2014US 2014/0062004 A1Riso Kagaku Corporation
- Sheet sorting device6 Mar 2014US 2014/0062014 A1Riso Kagaku Corporation
- Paper ejection device and image forming apparatus12 Dec 2013US 2013/0328960 A1Ricoh Company, Ltd.
- Paper ejecting device27 Aug 2009US 2009/0212484 A1Duplo Seiko Corporation
- Paper ejecting device27 Aug 2009US 2009/0212497 A1Duplo Seiko Corporation
Most cited
By later US patents
- Sheet discharging device for a printer18US 5,709,382 ATohoku Ricoh Co., Ltd. · 1998
- Sheet supply and transfer device for printers presumable of sheet size for pinch rollers8US 6,089,566 ARiso Kagaku Corporation · 2000
- Paper ejecting device5US 7,686,295 B2Duplo Seiko Corporation · 2010
- Small-size-sheet stacking unit and cleaning sheet therefor3US 5,667,213 ATohoku Ricoh Co., Ltd. · 1997
- Paper ejecting device with swinging protruding members3US 8,210,527 B2Duplo Seiko Corporation · 2012