B25G 3/28
Comprising wedges, keys, or like expanding means
Official title: comprising wedges, keys, or like expanding means
B25G3/28 (Comprising wedges, keys, or like expanding means) appears on 79 US grants and 69 published applications in this corpus.
Search patents in B25G- Granted patents
- 79
- Published applications
- 69
- Assignees
- 46
- Inventors
- 159
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 3 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 2 |
| 2005 | 2 | 3 |
| 2006 | 1 | 2 |
| 2007 | 2 | 7 |
| 2008 | 1 | 2 |
| 2009 | 1 | 3 |
| 2010 | 2 | 3 |
| 2011 | 1 | 0 |
| 2012 | 3 | 1 |
| 2013 | 2 | 2 |
| 2014 | 2 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 5 |
| 2018 | 2 | 11 |
| 2019 | 6 | 2 |
| 2020 | 7 | 1 |
| 2021 | 2 | 6 |
| 2022 | 0 | 0 |
| 2023 | 2 | 4 |
| 2024 | 0 | 3 |
| 2025 | 3 | 2 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Interchangeable utensil assembly3 Feb 2026US 12,538,993 B1
- Fastener driver16 Sep 2025US 12,415,253 B2Honeywell Federal Manufacturing & Technologies, LLC
- Cleaning system with dissolvable cleaner block and handling tool for the same27 May 2025US 12,310,538 B2Henkel AG & Co. KGaA
- Multipurpose utility attachment device20 May 2025US 12,304,053 B2
- Tool bar28 Nov 2023US 11,826,894 B2
- Compression connector for securing axle and handle parts1 Oct 2026US 2026/0295805 A1Vertex International, Inc.
- Spot Tool Set5 Mar 2026US 2026/0061582 A1
- Quick connection tool handle26 Feb 2026US 2026/0054368 A1
- Cord reel assembly22 May 2025US 2025/0160261 A1Fiskars Finland Oy Ab
- Mop handle with grip16 Jan 2025US 2025/0018551 A1Concept Manufacturing
Most cited
By later US patents
- Carrier having interchangeable substrate used for testing of semiconductor dies105US 5,495,179 AMicron Technology, Inc. · 1996
- Carrier having interchangeable substrate used for testing of semiconductor dies52US 5,844,418 AMicron Technology, Inc. · 1998
- Hand tool for cleaning smooth surfaces, in particular panes of glass35US 4,893,370 A1990
- Wrench extension and socket coupler32US 4,962,682 A1990
- Quick-release handle and interchangeable cleaning system32US 7,574,768 B2Kimberly-Clark Worldwide, Inc. · 2009