B65H 20/28
Mechanisms for delivering webs in superposed folds and refeeding them from the
Official title: Mechanisms for delivering webs in superposed folds and refeeding them from the lower end of the folded assemblies
B65H20/28 (Mechanisms for delivering webs in superposed folds and refeeding them from the) appears on 11 US grants and 3 published applications in this corpus.
Search patents in B65H- Granted patents
- 11
- Published applications
- 3
- Assignees
- 11
- Inventors
- 25
- Latest grant
- 6 Oct 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 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 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Web or sheet conveying unit for paper converting machines and folding or interfolding machine with such conveying unit6 Oct 2020US 10,793,390 B2Mtc- Macchine Trasformazione Carta S.R.L.
- Sheet folding apparatus and image forming system24 Nov 2015US 9,193,556 B2Ricoh Company, Ltd.
- Fabric web delivery apparatus22 Aug 1989US 4,858,843 AA. Monforts GmbH & Co.
- Tape winding machine1 Sep 1987US 4,690,346 ATanaka Seiki Co., Ltd.
- Tape storage bin28 Nov 1978US 4,127,225 AKing Instrument Corporation
- Web or sheet conveying unit for paper converting machines and folding or interfolding machine with such conveying unit13 Dec 2018US 2018/0354741 A1Mtc- Macchine Trasformazione Carta S.R.L.
- Sheet folding apparatus and image forming system13 Nov 2014US 2014/0336030 A1Ricoh Company, Ltd.
- Tape extracting unit9 Aug 2007US 2007/0181737 A1Koyo Jidoki Kabushiki Kaisha
Most cited
By later US patents
- Fanfold paper transport16US 4,107,700 ABarber-Colman Company · 1978
- Fabric web delivery apparatus13US 4,858,843 AA. Monforts GmbH & Co. · 1989
- Web slack box having a plurality of sections12US 3,993,233 AEastman Kodak Company · 1976
- Tape winding machine8US 4,690,346 ATanaka Seiki Co., Ltd. · 1987
- Photoconductor storing apparatus for an electrostatic copier5US 3,998,542 APitney Bowes Inc. · 1976