B26D 7/2642
For slotting cutters
Official title: {for slotting cutters}
B26D7/2642 (For slotting cutters) appears on 38 US grants and 19 published applications in this corpus.
Search patents in B26D- Granted patents
- 38
- Published applications
- 19
- Assignees
- 25
- Inventors
- 57
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 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 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 2 | 4 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 3 |
| 2019 | 0 | 1 |
| 2020 | 2 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Slitter device, slitter-head positioning method, and box making machine3 Jun 2025US 12,319,023 B2Mitsubishi Heavy Industries Machinery Systems, Ltd.
- Unit for converting a continuous web substrate, and packaging production machine thus equipped14 Feb 2023US 11,577,482 B2Bobst Mx SA
- Cutter assembly with movable trench cover20 Sep 2022US 11,446,940 B2Hewlett-Packard Development Company, L. P.
- Cable stripper having an adjustable bushing25 Feb 2020US 10,574,040 B2Greenlee Tools, Inc.
- Cutting machine for food28 Jan 2020US 10,543,613 B2Bizerba GmbH & Co.KG
- Food cutting device20 Aug 2026US 2026/0241597 A1
- Method for cutting closures for containers8 Jan 2026US 2026/0008196 A1Sacmi Cooperativa Meccanici Imola Societa' Cooperativa
- Sheet processing apparatus and image forming system including sheet processing apparatus1 Jan 2026US 2026/0003312 A1Konica Minolta, Inc.
- Slitter device, slitter-head positioning method, and box making machine9 Mar 2023US 2023/0073751 A1Mitsubishi Heavy Industries Machinery Systems, Ltd.
- Slotter head, slotter device and box making machine9 Mar 2023US 2023/0075729 A1Mitsubishi Heavy Industries Machinery Systems, Ltd.
Most cited
By later US patents
- Device for making cuts in the direction of the advance of pieces of thin material35US 5,775,194 ASasib S.p.A. · 1998
- Stitch flap cutting block31US 8,196,500 B2Mansfield Board Machinery Limited · 2012
- Apparatus for changing the rotary position of a slotter member and for changing the relative position between fixed and movable knives on the slotter member24US 3,952,637 AKoppers Company, Inc. · 1976
- Slotter wheel mechanism having dynamically retractable slotter blades16US 5,351,589 ALawrence Paper Company · 1994
- Apparatus having dual slotter shafts15US 4,003,300 AMolins Machine Company, Inc. · 1977