B41F 7/28
Using brushes
Official title: using brushes
B41F7/28 (Using brushes) appears on 8 US grants and 1 published applications in this corpus.
Search patents in B41F- Granted patents
- 8
- Published applications
- 1
- Assignees
- 6
- Inventors
- 10
- Latest grant
- 24 Jan 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 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 | 0 | 0 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Dampening unit comprising a rotating brush, and container-handling machine24 Jan 2017US 9,550,197 B2KHS GmbH
- Brush-type dampening unit in a rotary printing machine8 Jun 1993US 5,216,952 AHeidelberg Harris, Inc.
- Dampening system23 Jun 1992US 5,123,346 AKoenig & Bauer Aktiengesellschaft
- Dampening fluid application system for lithographic printing13 Aug 1991US 5,038,679 A
- Dampener roll having bristles of longer length at opposite end portions20 Nov 1990US 4,970,953 AHarris Graphics Corporation
Most cited
By later US patents
- Lithographic press dampening system11US 4,143,596 A1979
- Brush-type dampening unit in a rotary printing machine11US 5,216,952 AHeidelberg Harris, Inc. · 1993
- Multi-printing mode rotary printing machine6US 4,397,235 AMAN Roland Druckmaschinen AG · 1983
- Device for dampening a printing plate3US 4,624,182 AHeidelberger Druckmaschinen AG · 1986
- Dampening fluid application system for lithographic printing3US 5,038,679 A1991