B23D 61/1219
With teeth having transversely curved cutting edges
Official title: {with teeth having transversely curved cutting edges}
B23D61/1219 (With teeth having transversely curved cutting edges) appears on 6 US grants and 6 published applications in this corpus.
Search patents in B23D- Granted patents
- 6
- Published applications
- 6
- Assignees
- 6
- Inventors
- 13
- Latest grant
- 21 Oct 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Utility chain cutter21 Oct 2014US 8,863,629 B2Blount, Inc.
- Utility chain cutter18 Feb 2014US 8,651,005 B2Blount, Inc.
- Reciprocating saw blade having variable-height teeth and related method3 Jul 2012US 8,210,081 B2Irwin Industrial Tool Company
- Saw blade tooth form23 Mar 1999US 5,884,547 ABlack & Decker Inc.
- Method of making a sawblade tooth form7 Jul 1998US 5,775,181 ABlack & Decker Inc.
- Manufacturing method of band saw blade and band saw blade realizing longer lifetime of body member27 Dec 2018US 2018/0369941 A1Amada Holdings Co., Ltd.
- Utility chain cutter12 Feb 2015US 2015/0040736 A1Blount, Inc.
- Utility chain cutter16 Jan 2014US 2014/0013918 A1Blount, Inc.
- Reciprocating Saw Blade Having Variable-Height Teeth and Related Method7 Feb 2013US 2013/0032014 A1
- Utility chain cutter14 Jan 2010US 2010/0005668 A1Blount, Inc.
Most cited
By later US patents
- Saw blade and method of making50US 4,232,578 AWallace Murray Corporation · 1980
- Saw blade tooth form37US 5,884,547 ABlack & Decker Inc. · 1999
- Reciprocating saw blade having variable-height teeth and related method21US 8,210,081 B2Irwin Industrial Tool Company · 2012
- Utility chain cutter5US 8,863,629 B2Blount, Inc. · 2014
- Utility chain cutter4US 8,651,005 B2Blount, Inc. · 2014