B42F 15/0023
With single suspension means
Official title: {with single suspension means}
B42F15/0023 (With single suspension means) appears on 74 US grants and 59 published applications in this corpus.
Search patents in B42F- Granted patents
- 74
- Published applications
- 59
- Assignees
- 41
- Inventors
- 113
- Latest grant
- 3 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 0 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 2 | 6 |
| 2006 | 1 | 3 |
| 2007 | 0 | 2 |
| 2008 | 1 | 6 |
| 2009 | 0 | 6 |
| 2010 | 1 | 3 |
| 2011 | 3 | 6 |
| 2012 | 1 | 0 |
| 2013 | 2 | 2 |
| 2014 | 2 | 2 |
| 2015 | 2 | 2 |
| 2016 | 2 | 2 |
| 2017 | 3 | 4 |
| 2018 | 4 | 3 |
| 2019 | 2 | 1 |
| 2020 | 2 | 3 |
| 2021 | 2 | 4 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Rods for use with hanging file holders3 Dec 2024US 12,157,332 B2TOPS Products LLC
- Rods for use with hanging file holders19 Dec 2023US 11,845,297 B2TOPS Products LLC
- Rods for use with hanging file holders3 May 2022US 11,318,776 B2TOPS Products LLC
- Electronically addressable document receptacle with A-polar connectivity1 Jun 2021US 11,023,854 B1iMicrodata
- Rods for use with hanging file holders2 Mar 2021US 10,933,682 B2TOPS Products LLC
- Filing Placeholder Device9 Jul 2026US 2026/0192590 A1
- Rods for use with hanging file holders13 Jun 2024US 2024/0190163 A1TOPS Products LLC
- Rods for use with hanging file holders21 Jul 2022US 2022/0227162 A1TOPS Products LLC
- Hanger bar17 Jun 2021US 2021/0177140 A1World Wide Stationery Mfg. Co., Ltd.
- Notebook hanger3 Jun 2021US 2021/0162796 A1World Wide Stationery Mfg. Co., Ltd.
Most cited
By later US patents
- Hanger bag assembly55US 5,226,734 A1993
- Flexible pocket divider and support assembly42US 4,988,006 AMinnesota Mining and Manufacturing Company · 1991
- Film storage system40US 4,793,495 A1988
- Modular loose leaf binder system and a binder ring used therein34US 5,015,114 A1991
- Filing hanger33US 4,420,086 ABardes Products, Inc. · 1983