B42F 15/007
Support structures for suspended files
Official title: {Support structures for suspended files (hanging large drawings B42F15/06)}
B42F15/007 (Support structures for suspended files) appears on 127 US grants and 63 published applications in this corpus.
Search patents in B42F- Granted patents
- 127
- Published applications
- 63
- Assignees
- 70
- Inventors
- 202
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 7 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 8 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 3 |
| 2003 | 5 | 3 |
| 2004 | 0 | 3 |
| 2005 | 3 | 2 |
| 2006 | 0 | 7 |
| 2007 | 1 | 4 |
| 2008 | 0 | 3 |
| 2009 | 1 | 6 |
| 2010 | 1 | 1 |
| 2011 | 1 | 4 |
| 2012 | 2 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 5 |
| 2015 | 2 | 3 |
| 2016 | 2 | 3 |
| 2017 | 4 | 4 |
| 2018 | 4 | 3 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Foldable file box22 Apr 2025US 12,280,911 B2All Star Houseware Ltd.
- Adjustable frames for use with hanging folders and related methods24 May 2022US 11,338,607 B2Lsc Communications US, LLC
- Systems, brackets, and methods for mounting storage structures to office work surfaces18 May 2021US 11,006,749 B2
- Adjustable frames for use with hanging folders and related methods22 Dec 2020US 10,870,308 B2Lsc Communications US, LLC
- Document folder for storage cabinets16 Jul 2019US 10,350,936 B1Microdata Corporation
- Foldable file box21 Nov 2024US 2024/0383640 A1All Star Houseware Ltd.
- Breast cancer recovery garment12 Jan 2023US 2023/0009110 A1Patient to Person, LLC
- Hanger bar17 Jun 2021US 2021/0177140 A1World Wide Stationery Mfg. Co., Ltd.
- Adjustable frames for use with hanging folders and related methods8 Apr 2021US 2021/0101403 A1Lsc Communications US, LLC
- Breast cancer recovery garment10 Dec 2020US 2020/0383403 A1Patient to Person, LLC
Most cited
By later US patents
- Suspendable hanger framework assembly89US 4,527,694 A1985
- Collapsible box61US 5,038,953 AMonoflo International, Inc. · 1991
- Hanging folder file box61US 5,494,161 AFellowes Manufacturing Company · 1996
- Collapsible box51US 4,798,304 AMonoflo International, Inc. · 1989
- Monitoring arrangement for electronic file folder locator system50US 5,721,531 AThe Whitaker Corporation · 1998