B23D 37/12
For broaching outer surfaces
Official title: for broaching outer surfaces
B23D37/12 (For broaching outer surfaces) appears on 7 US grants and 6 published applications in this corpus.
Search patents in B23D- Granted patents
- 7
- Published applications
- 6
- Assignees
- 8
- Inventors
- 24
- Latest grant
- 17 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 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 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Orthopaedic redressing device17 May 2022US 11,331,133 B2Medical Device Research Australia Pty Ltd
- Apparatus for forming groove used in cutting blade2 May 2006US 7,037,054 B2
- Method and apparatus for forming openings in a workpiece27 Jul 2004US 6,767,168 B2ROLLS-ROYCE plc
- Infeed shuttle table for vertical broach16 Oct 1984US 4,477,216 AThe Ohio Broach & Machine Company
- Pot broach machine with turn-over loader20 Sep 1983US 4,405,270 ALear Siegler, Inc.
- Broach Cutter Grinding with Rake Angle Control16 Oct 2025US 2025/0319565 A1Rtx Corporation
- Orthopaedic redressing device23 May 2019US 2019/0151004 A1MatOrtho Limited
- Broach and method for broaching slots for parts such as turbine rotor disks or turbomachine compressor disks31 Dec 2015US 2015/0375312 A1Turbomeca
- Tool for Finishing the Ends of Surgical Rods and Methods of Use6 May 2010US 2010/0111631 A1Warsaw Orthopedic, Inc.
- Apparatus for forming groove used in cutting blade21 Apr 2005US 2005/0084356 A1
Most cited
By later US patents
- Method and apparatus for forming openings in a workpiece17US 6,767,168 B2ROLLS-ROYCE plc · 2004
- Infeed shuttle table for vertical broach15US 4,477,216 AThe Ohio Broach & Machine Company · 1984
- Apparatus for forming groove used in cutting blade2US 7,037,054 B22006
- Orthopaedic redressing device1US 11,331,133 B2Medical Device Research Australia Pty Ltd · 2022
- Pot broach1US 4,065,222 ALear Siegler, Inc. · 1977