Y10T 83/9435
Progressive cutting
Y10T83/9435 (Progressive cutting) appears on 58 US grants and 24 published applications in this corpus.
Search patents in Y10T- Granted patents
- 58
- Published applications
- 24
- Assignees
- 42
- Inventors
- 81
- Latest grant
- 17 Nov 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 1 |
| 2003 | 2 | 2 |
| 2004 | 0 | 1 |
| 2005 | 3 | 6 |
| 2006 | 1 | 1 |
| 2007 | 3 | 4 |
| 2008 | 0 | 0 |
| 2009 | 3 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 3 |
| 2014 | 2 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Cutting assembly including clamping assembly17 Nov 2020US 10,835,944 B2Greenlee Tools, Inc.
- Clamping assembly of a knockout punch4 Apr 2017US 9,610,696 B2Textron Innovations Inc.
- Punch profile for a punch, and the assembly in which the punch is used9 Feb 2016US 9,254,526 B2Textron Innovations Inc.
- Sleeve for a punch assembly9 Dec 2014US 8,904,911 B2Textron Innovations Inc.
- Nibbler assembly for punch press and method of forming elongated hole in sheet material21 Oct 2014US 8,863,626 B2Murata Machinery, Ltd.
- Clamping assembly4 Jun 2015US 2015/0151349 A1Greenlee Textron Inc.
- Punch profile for a punch, and the assembly in which the punch is used13 Jun 2013US 2013/0145915 A1Greenlee Textron Inc.
- Sleeve for a punch assembly13 Jun 2013US 2013/0145916 A1Greenlee Textron Inc.
- Nibbler assembly for punch press and method of forming elongated hole in sheet material3 Jan 2013US 2013/0000456 A1Murata Machinery, Ltd.
- Hole punch element1 Mar 2012US 2012/0048093 A1WorkTools, Inc.
Most cited
By later US patents
- Hand-operated stapler-punch combination41US 4,491,261 A1985
- De-packaging apparatus35US 4,428,709 AAutomation International Corp. · 1984
- Non-circular slug splitter punch24US 4,905,557 AGreenlee Textron Inc. · 1990
- Die for notching hollow tubing22US 4,930,384 ASanko Industries Limited · 1990
- Multistroke punching method and apparatus therefor20US 4,771,663 AAmada Company, Limited · 1988