B25B 27/28
Positioning or withdrawing resilient bushings or the like
Official title: positioning or withdrawing resilient bushings or the like
B25B27/28 (Positioning or withdrawing resilient bushings or the like) appears on 121 US grants and 70 published applications in this corpus.
Search patents in B25B- Granted patents
- 121
- Published applications
- 70
- Assignees
- 73
- Inventors
- 208
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 2 |
| 2003 | 3 | 0 |
| 2004 | 1 | 4 |
| 2005 | 1 | 1 |
| 2006 | 3 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 2 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 5 | 1 |
| 2016 | 1 | 1 |
| 2017 | 3 | 5 |
| 2018 | 3 | 4 |
| 2019 | 4 | 7 |
| 2020 | 7 | 3 |
| 2021 | 4 | 6 |
| 2022 | 5 | 5 |
| 2023 | 1 | 5 |
| 2024 | 8 | 7 |
| 2025 | 3 | 3 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Plug tool and related method of use17 Mar 2026US 12,576,489 B2National Nail Corp.
- Mounting device for elastic tubular member and mounting method for elastic tubular member30 Dec 2025US 12,507,869 B2FUJIFILM Corporation
- Systems and methods for inserting and removing bushing assemblies5 Aug 2025US 12,377,527 B2Tiger Tool International Incorporated
- Systems and methods for inserting and removing bushing assemblies29 Apr 2025US 12,285,847 B2Tiger Tool International Incorporated
- Systems and methods for inserting and removing bushing assemblies12 Nov 2024US 12,138,759 B2Tiger Tool International Incorporated
- Systems and methods for installing and removing bushing assemblies10 Sep 2026US 2026/0264203 A1Tiger Tool International Incorporated
- Plug tool and related method of use2 Jul 2026US 2026/0183912 A1National Nail Corp.
- Tool for replacing bushing and seal of inlet ball valve disc pivot and method thereof12 Mar 2026US 2026/0070199 A1Huaneng Lancang River Hydropower Inc.
- Pipe dismantling device5 Mar 2026US 2026/0061579 A1
- Systems And Methods For Inserting And Removing Bushing Assemblies27 Nov 2025US 2025/0360602 A1Tiger Tool International Incorporated
Most cited
By later US patents
- Universal flexible sheath with bellow for articulated joint and equipment for fixing same1,029US 6,328,498 B12001
- Tube expanding device75US 5,014,407 A1991
- Insertion tool70US 5,890,271 ADavco Packing and Seals, Inc. · 1999
- Retainer bushing46US 4,750,878 AAutomotive Products plc · 1988
- Retainer bushing41US 4,624,585 AAutomotive Products plc · 1986