B24B 3/022
Relief grinding of milling cutters
Official title: {relief grinding of milling cutters}
B24B3/022 (Relief grinding of milling cutters) appears on 6 US grants and 4 published applications in this corpus.
Search patents in B24B- Granted patents
- 6
- Published applications
- 4
- Assignees
- 3
- Inventors
- 11
- Latest grant
- 29 Oct 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 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 | 0 | 0 |
| 1999 | 0 | 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 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Liner system for a mill shell29 Oct 2019US 10,456,884 B2Polycorp Ltd.
- Grinding machine with multi-spindle grinding head12 Aug 2014US 8,801,503 B2Gleason Cutting Tools Corporation
- Method for relief-grinding the cutting teeth of taps, thread formers, and similar tools16 Apr 2013US 8,419,504 B2Erwin Junker Maschinenfabrik GmbH
- Machine for backing-off and/or grinding drifting spindles provided with teeth25 Jun 1985US 4,524,544 A
- Methods and apparatus for grinding spiral tool cutting edges having non-circumferentially relieved edges27 Sep 1983US 4,406,090 A
- Liner system for a mill shell23 Nov 2017US 2017/0334031 A1Polycorp Ltd.
- Grinding machine with multi-spindle grinding head19 Dec 2013US 2013/0337726 A1Gleason Cutting Tools Corporation
- Tool grinding machine24 May 2012US 2012/0129434 A1Gleason Cutting Tools Corporation
- Method for Relief-Grinding the Cutting Teeth of Taps, Thread Formers, and Similar Tools, and Grinding Machine for Carrying Out Said Method23 Apr 2009US 2009/0104854 A1Erwin Junker Maschinenfabrik GmbH
Most cited
By later US patents
- Machine for backing-off and/or grinding drifting spindles provided with teeth10US 4,524,544 A1985
- Methods and apparatus for grinding spiral tool cutting edges having non-circumferentially relieved edges3US 4,406,090 A1983
- Grinding machine with multi-spindle grinding head2US 8,801,503 B2Gleason Cutting Tools Corporation · 2014