B23D 71/02
Filing or rasping tools: for filing or rasping machines or devices
Official title: for filing or rasping machines or devices
B23D71/02 (Filing or rasping tools: for filing or rasping machines or devices) appears on 37 US grants and 23 published applications in this corpus.
Search patents in B23D- Granted patents
- 37
- Published applications
- 23
- Assignees
- 15
- Inventors
- 41
- Latest grant
- 9 Jun 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 2 |
| 2004 | 4 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 4 |
| 2008 | 1 | 1 |
| 2009 | 1 | 2 |
| 2010 | 0 | 1 |
| 2011 | 3 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for machining a toothing, a machining tool, and a machine tool9 Jun 2020US 10,675,696 B2Gleason-Pfauter Maschinenfabrik GmbH
- Tire rasp blade22 Jan 2019US 10,184,161 B2B & J Rocket Sales AG
- Peripheral clamping mini-blade for a superficial roughing down and mounting adapter device13 Feb 2018US 9,889,512 B2
- Machine for regeneration of pneumatic tyres16 Sep 2014US 8,833,425 B2
- Device for smoothing the surfaces of hard or soft materials9 Aug 2011US 7,993,185 B2
- Cutting Accessories for an Oscillating Multi-Tool12 Feb 2026US 2026/0042159 A1
- Reciprocating Filing Tool30 Apr 2020US 2020/0130081 A1
- Tire rasp blade27 Dec 2018US 2018/0369942 A1Elgi Rubber Company Ltd.
- Method for machining a toothing, a machining tool, and a machine tool7 Sep 2017US 2017/0252842 A1Gleason-Pfauter Maschinenfabrik GmbH
- A tire rasp blade8 Jun 2017US 2017/0159147 A1B & J Rocket Sales AG
Most cited
By later US patents
- File tool attachment24US 4,365,397 A1982
- Tire buffing machine blades having heat dissipation means21US 4,021,899 AB & J Manufacturing Company · 1977
- Tire rasp blade having multi-cutting edges14US 4,091,516 AB & J Manufacturing Company · 1978
- Segment-shaped blade13US 4,283,820 AMiba Sintermetall Aktiengesellschaft · 1981
- Tire rasp blade11US 5,033,175 AB & J Manufacturing Company · 1991