B42F 13/404
With punches
Official title: {with punches}
B42F13/404 (With punches) appears on 23 US grants and 12 published applications in this corpus.
Search patents in B42F- Granted patents
- 23
- Published applications
- 12
- Assignees
- 10
- Inventors
- 35
- Latest grant
- 15 Mar 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 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 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 3 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 3 |
| 2016 | 3 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Spike assembly15 Mar 2022US 11,273,664 B2
- Three-ring binder with hole punch23 Aug 2016US 9,421,812 B2
- Refillable notebook with release mechanism22 Mar 2016US 9,290,035 B2ACCO Brands Corporation
- Combination Binding and Perforating Assembly16 Feb 2016US 9,259,957 B2
- Contact organizing system and method6 Jan 2015US 8,926,213 B1
- Spike assembly30 Apr 2020US 2020/0130402 A1
- Combination Binding and Perforating Assembly8 Oct 2015US 2015/0283848 A1
- Paper punch binder apparatus and method of use and doing business4 Jun 2015US 2015/0151563 A1Stride Manufacturing, LLC
- Safety spike14 May 2015US 2015/0128387 A1
- Three-ring binder with hole punch11 Dec 2014US 2014/0363215 A1
Most cited
By later US patents
- Notebook insert with holepunch26US 5,409,319 A1995
- Perforator13US 3,944,373 ABaignol & Farjon S.A. · 1976
- Multi-ring loose leaf binder and portable paper punch therefor13US 4,729,688 A1988
- Loose-leaf binder and paper-punch combination11US 4,749,297 ANovator International Inc. · 1988
- Combination book and holepunch assembly10US 5,553,958 A1996