B23D 73/00
Making files or rasps
B23D73/00 (Making files or rasps) appears on 19 US grants and 15 published applications in this corpus.
Search patents in B23D- Granted patents
- 19
- Published applications
- 15
- Assignees
- 16
- Inventors
- 35
- Latest grant
- 12 Jan 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 3 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Sharpening device12 Jan 2021US 10,888,970 B2Sky Tooling Limited
- Device for smoothing the surfaces of hard or soft materials9 Aug 2011US 7,993,185 B2
- Rasp blade with cutting teeth laterally displaced from a planar body11 Mar 2008US 7,341,407 B2Pincott International Pty. Ltd.
- Tool mounting assembly23 Aug 2005US 6,932,680 B1
- Barbed endodontic instrument6 Aug 2002US 6,428,317 B1Abelity, LLC
- Surgical tool and corresponding production method4 Apr 2024US 2024/0108360 A1Hpf S.R.L.
- Sander for foam products20 Sep 2018US 2018/0264567 A1
- Sharpening device16 Nov 2017US 2017/0326703 A1Sky Tooling Limited
- Ceramic files and burs7 Nov 2013US 2013/0292880 A1Ecole D'Ingenieurs Et D'Architectes De Fribourg
- Medical instrument assembly and a method of manufacturing the same6 Oct 2011US 2011/0244419 A1Tofft Promotion Aktiebolag
Most cited
By later US patents
- Chemically machined sheet metal cutting tools and method104US 5,100,506 AGrace Manufacturing, Inc. · 1992
- Method of manufacturing a polisher29US 4,456,500 ANippon Tenshashi Kabushiki Kaisha · 1984
- Barbed endodontic instrument29US 6,428,317 B1Abelity, LLC · 2002
- Cutting teeth for etched abrasives12US 4,099,935 ABuckbee-Mears Company · 1978
- Spring file8US 4,936,055 A1990