B42F 21/065
For suspension files
Official title: {for suspension files}
B42F21/065 (For suspension files) appears on 22 US grants and 20 published applications in this corpus.
Search patents in B42F- Granted patents
- 22
- Published applications
- 20
- Assignees
- 13
- Inventors
- 44
- Latest grant
- 18 Oct 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 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 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 0 |
| 2005 | 2 | 3 |
| 2006 | 1 | 3 |
| 2007 | 0 | 1 |
| 2008 | 2 | 0 |
| 2009 | 1 | 4 |
| 2010 | 1 | 0 |
| 2011 | 2 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 3 | 1 |
| 2015 | 1 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Index tab holder29 Mar 2016US 9,296,248 B1
- Storage container for electronically addressable file folders and documents24 Feb 2015US 8,963,716 B2iMicrodata
- Index tab holder10 Jun 2014US 8,745,908 B2
- File folder assemblies, divider, and slidable tab27 May 2014US 8,733,003 B2Avery Products Corporation
- Filing Placeholder Device9 Jul 2026US 2026/0192590 A1
- Independently positionable tab system22 Apr 2021US 2021/0114399 A1Smead Manufacturing Company
- Addressable objects storage container with interconnect panel21 Apr 2016US 2016/0113134 A1Microdata Corporation
- Storage container for electronically addressable file folders and documents10 Jul 2014US 2014/0191633 A1iMicrodata
- File folder assemblies, divider, and slidable tab28 Mar 2013US 2013/0074381 A1Avery Products Corporation
Most cited
By later US patents
- Suspended filing folders62US 4,053,057 AOxford Pendaflex Canada Limited · 1977
- Hanger bag assembly55US 5,226,734 A1993
- Positionable indexing tab41US 6,332,285 B1Esselte N.V. · 2001
- Index tabs for hanging file folders having pressure sensitive adhesive and lugs for insertion in folder slots29US 5,187,888 ADennison Manufacturing Company · 1993
- Hanging file folder assembly29US 5,311,685 AThe Mead Corporation · 1994