Y10T 83/9389
Shear type
Y10T83/9389 (Shear type) appears on 43 US grants and 19 published applications in this corpus.
Search patents in Y10T- Granted patents
- 43
- Published applications
- 19
- Assignees
- 34
- Inventors
- 64
- Latest grant
- 7 Apr 2009
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 2 |
| 2003 | 1 | 2 |
| 2004 | 3 | 3 |
| 2005 | 2 | 3 |
| 2006 | 4 | 3 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Metal roof panel cutting shears7 Apr 2009US 7,513,183 B2
- Continuous rotary hole punching method and apparatus3 Jun 2008US 7,380,484 B2Teck Cominco Metals Ltd.
- Sheet punching device and image forming apparatus having the same15 Aug 2006US 7,090,120 B2Canon Kabushiki Kaisha
- Method and apparatus for perforating a non-woven sheet25 Jul 2006US 7,080,584 B2Albis
- Continuous rotary hole punching method and apparatus27 Jun 2006US 7,066,066 B2Teck Cominco Metals Ltd.
- Punching Machine30 Oct 2014US 2014/0318343 A1
- Apparatus for processing a material web16 Feb 2012US 2012/0036973 A1Mueller Martini Holding AG
- Automated Hole Punch6 May 2010US 2010/0107844 A1Xerox Corporation
- Metal roof panel cutting shears21 Feb 2008US 2008/0041208 A1
- High mechanical advantage punch1 Feb 2007US 2007/0022859 A1ACCO Brands USA LLC
Most cited
By later US patents
- Dome head punch40US 4,273,015 A1981
- Holder for a panel cutting plate25US 4,823,659 ARofalex International Inc. · 1989
- Rotary punching device25US 5,887,502 AMax Co., Ltd. · 1999
- Perforating cylinder22US 4,343,215 AThe United States of America as represented by the Secretary of the Treasury · 1982
- File hole punch ring apparatus for web fed paper conveying mechanism20US 4,594,926 ADidde Graphic Systems Corporation · 1986