B23B 49/023
Bushings and their connection to the template
Official title: {Bushings and their connection to the template}
B23B49/023 (Bushings and their connection to the template) appears on 85 US grants and 68 published applications in this corpus.
Search patents in B23B- Granted patents
- 85
- Published applications
- 68
- Assignees
- 44
- Inventors
- 128
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 2 |
| 2004 | 3 | 1 |
| 2005 | 2 | 2 |
| 2006 | 1 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 2 | 4 |
| 2010 | 1 | 3 |
| 2011 | 4 | 2 |
| 2012 | 0 | 3 |
| 2013 | 1 | 0 |
| 2014 | 3 | 3 |
| 2015 | 1 | 3 |
| 2016 | 3 | 3 |
| 2017 | 10 | 7 |
| 2018 | 5 | 4 |
| 2019 | 5 | 4 |
| 2020 | 3 | 7 |
| 2021 | 2 | 4 |
| 2022 | 6 | 4 |
| 2023 | 1 | 2 |
| 2024 | 3 | 1 |
| 2025 | 2 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Tool alignment system and method19 Aug 2025US 12,390,865 B2The Boeing Company
- System and devices for adjustable door closure control12 Aug 2025US 12,385,308 B2Moshun, LLC
- Jig for firearm lower receiver manufacture12 Nov 2024US 12,138,727 B2BlackHawk Manufacturing Group Inc.
- System and devices for adjustable door closure control28 May 2024US 11,993,975 B2Moshun, LLC
- Systems and devices for adjustable door closure control9 Jan 2024US 11,866,977 B2Moshun, LLC
- Jigs and methods for drilling or reaming holes in a workpiece20 Feb 2025US 2025/0058383 A1The Boeing Company
- Jig for firearm lower receiver manufacture23 Jan 2025US 2025/0025971 A1BlackHawk Manufacturing Group Inc.
- Offset collet lock for positive feed drills and methods for drilling28 Nov 2024US 2024/0390990 A1The Boeing Company
- Jig for firearm lower receiver manufacture21 Sep 2023US 2023/0294226 A1BlackHawk Manufacturing Group Inc.
- Tool alignment system and method10 Aug 2023US 2023/0249265 A1The Boeing Company
Most cited
By later US patents
- Drill bushings, pump seals and similar articles30US 4,169,637 AEastern Fusecoat Incorporated · 1979
- Bracket drill template30US 6,193,449 B12001
- Apparatus for orientation of tool on workpiece29US 4,668,134 AP. V. Tool, Inc. · 1987
- Tool jig for doors26US 6,390,738 B12002
- Hand tool apparatus for orbital drilling23US 6,872,036 B2Novator AB · 2005