B65H 2301/41493
Integrated core cutter
Official title: integrated core cutter
B65H2301/41493 (Integrated core cutter) appears on 14 US grants and 6 published applications in this corpus.
Search patents in B65H- Granted patents
- 14
- Published applications
- 6
- Assignees
- 13
- Inventors
- 15
- Latest grant
- 6 May 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 2 |
| 2006 | 2 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for preparing winding mandrels for forming reels6 May 2014US 8,713,779 B2A. Celli Nonwovens S.p.A.
- Core reduction method and apparatus7 Sep 2010US 7,789,001 B2Wausau Paper Towel & Tissue, LLC
- Core reduction apparatus24 Jun 2008US 7,389,716 B2Wausau Paper Towel & Tissue, LLC
- Core reduction apparatus31 Oct 2006US 7,127,974 B2Bay West Paper Corporation
- Core reduction method and apparatus19 Sep 2006US 7,107,888 B2Bay West Paper Corporation
- System and method for preparing winding mandrels for forming reels30 Sep 2010US 2010/0243789 A1A. Celli Nonwovens S.p.A.
- Core reduction method and apparatus29 Mar 2007US 2007/0068354 A1Bay West Paper Corporation
- Core reduction apparatus18 Jan 2007US 2007/0012150 A1Bay West Corporation
- Recording material roll unit and apparatus for manufacture of recording material roll unit2 Jun 2005US 2005/0116080 A1Fuji Photo Film Co., Ltd.
- Core reduction method and apparatus21 Apr 2005US 2005/0085368 A1Bay West Paper Corporation
Most cited
By later US patents
- Slitter-rewinder system70US 4,422,588 AThe Black Clawson Company · 1983
- Paper converting machine40US 4,695,006 AMinnesota Mining and Manufacturing Company · 1987
- Slitter rewinder machine for producing reels of weblike material and associated method32US 6,129,304 AAgfa-Gevaert · 2000
- Apparatus and method for preparing winding mandrels and cores for rewinding machines12US 6,655,629 B1Celli S.p.A. · 2003
- Core reduction method and apparatus8US 7,107,888 B2Bay West Paper Corporation · 2006