B42F 21/025
For suspension files
Official title: {for suspension files}
B42F21/025 (For suspension files) appears on 20 US grants and 26 published applications in this corpus.
Search patents in B42F- Granted patents
- 20
- Published applications
- 26
- Assignees
- 9
- Inventors
- 30
- Latest grant
- 20 Oct 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 2 | 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 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 2 | 3 |
| 2012 | 1 | 2 |
| 2013 | 2 | 2 |
| 2014 | 1 | 3 |
| 2015 | 1 | 0 |
| 2016 | 3 | 4 |
| 2017 | 2 | 1 |
| 2018 | 1 | 2 |
| 2019 | 2 | 1 |
| 2020 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Visually enhanced tab file system20 Oct 2020US 10,807,404 B2Smead Manufacturing Company
- Extended dividers14 May 2019US 10,286,720 B2CCL Label, Inc.
- Visually enhanced tab file system14 May 2019US 10,286,721 B2Smead Manufacturing Company
- Extended dividers2 Jan 2018US 9,855,788 B2CCL Label, Inc.
- Visually enhanced tab file system4 Jul 2017US 9,694,619 B2Smead Manufacturing Company
- Visually Enhanced Tab File System28 May 2020US 2020/0164676 A1Smead Manufacturing Company
- Visually Enhanced Tab File System29 Aug 2019US 2019/0263171 A1Smead Manufacturing Company
- Visually Enhanced Tab File System4 Oct 2018US 2018/0281504 A1Smead Manufacturing Company
- Extended dividers3 May 2018US 2018/0117952 A1CCL Label, Inc.
- Visually Enhanced Tab File System24 Aug 2017US 2017/0239975 A1Smead Manufacturing Company
Most cited
By later US patents
- Method for customizing index divider sets relative to a table of contents sheet66US 5,503,435 AAvery Dennison Corporation · 1996
- File indexing system50US 5,540,513 AThe Mead Corporation · 1996
- User-customizable index divider sheet set and table of contents sheet assembly48US 5,468,085 AAvery Dennison Corporation · 1995
- Visually enhanced tab file system17US 7,900,813 B2Smead Manufacturing Company · 2011
- Directly machine printable index sheet15US 5,954,445 AACCO Brands Corporation · 1999