B27F 7/26
Without provision for bending the ends of the staples on to the
Official title: without provision for bending the ends of the staples on to the work
B27F7/26 (Without provision for bending the ends of the staples on to the) appears on 18 US grants and 3 published applications in this corpus.
Search patents in B27F- Granted patents
- 18
- Published applications
- 3
- Assignees
- 8
- Inventors
- 29
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Stapler5 Aug 2025US 12,377,572 B2Max Co., Ltd.
- Method and apparatus for inserting a reinforcing rod into a laminated material28 Nov 2023US 11,826,966 B2ROLLS-ROYCE plc
- Automatic unit for inserting hangers from a strip of attached staples22 Aug 2006US 7,093,353 B2Cassese Societe Anonyme
- Clipping device4 Dec 2001US 6,325,267 B1Max Co., Ltd.
- Stick of fasteners6 Jun 2000US 6,071,053 A
Most cited
By later US patents
- Electric stapler21US 5,791,543 AMax Co., Ltd. · 1998
- Stapling system feed mechanism16US 5,106,066 AEastman Kodak Company · 1992
- Stick of fasteners15US 6,071,053 A2000
- Stitching machine head and wire cassette therefor13US 5,788,139 ACass Strapping Corporation · 1998
- Pneumatically operated stapling apparatus and method12US 4,041,598 A1977