B42F 21/10
Represented by slits
Official title: represented by slits
B42F21/10 (Represented by slits) appears on 11 US grants and 8 published applications in this corpus.
Search patents in B42F- Granted patents
- 11
- Published applications
- 8
- Assignees
- 5
- Inventors
- 24
- Latest grant
- 15 Jan 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 3 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- System device and method for flagging documents15 Jan 2019US 10,179,473 B2
- Selectively deployable tab indicators4 Nov 2014US 8,875,428 B2ACCO Brands Corporation
- Adjustable tab folder29 Jan 2013US 8,360,675 B2Staples The Office Superstore, LLC
- Adjustable tab divider19 Jul 2011US 7,980,779 B2Staples The Office Superstore, LLC
- Adjustable tab divider8 Jun 2010US 7,731,442 B2Staples The Office Superstore, LLC
- Independently positionable tab system22 Apr 2021US 2021/0114399 A1Smead Manufacturing Company
- System Device and Method for Flagging Documents22 Dec 2016US 2016/0368306 A1
- Selectively deployable tab indicators20 Sep 2012US 2012/0233894 A1MeadWestvaco Corporation
- Adjustable tab divider19 Aug 2010US 2010/0209177 A1Staples The Office Superstore, LLC
- Adjustable tab folder13 May 2010US 2010/0116872 A1Staples The Office Superstore, LLC
Most cited
By later US patents
- Custom index tabs45US 5,503,487 A1996
- Convertible folder33US 5,996,881 A1999
- Labeling tab for hanging folders30US 4,209,925 A1980
- Stationery accessory system19US 7,383,652 B2Fastrack LLC · 2008
- Apparatus and method for transferring a label portion from a label assembly onto an object16US 7,140,136 B22006