Y10T 279/3431
Chuck key
Y10T279/3431 (Chuck key) appears on 136 US grants and 46 published applications in this corpus.
Search patents in Y10T- Granted patents
- 136
- Published applications
- 46
- Assignees
- 49
- Inventors
- 175
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 8 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 5 | 0 |
| 1983 | 7 | 0 |
| 1984 | 6 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 11 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 1 |
| 2002 | 4 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 3 |
| 2010 | 0 | 3 |
| 2011 | 2 | 2 |
| 2012 | 2 | 6 |
| 2013 | 0 | 5 |
| 2014 | 3 | 2 |
| 2015 | 8 | 2 |
| 2016 | 4 | 3 |
| 2017 | 4 | 2 |
| 2018 | 1 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 2 |
| 2021 | 3 | 3 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Oscillating tool1 Sep 2026US 12,722,207 B2Black & Decker Inc.
- Method of using accessories for oscillating power tools11 Nov 2025US 12,466,023 B2Black & Decker Inc.
- Oscillating tool15 Nov 2022US 11,498,180 B2Black & Decker Inc.
- Kit to assist in the manual change of a tool from a rotary tool holder23 Aug 2022US 11,420,268 B2Daunert Maquinas Herramientas, S.A.
- Blade attachment-detachment assisting apparatus7 Dec 2021US 11,192,190 B2Disco Corporation
- Method of using accessories for oscillating power tools5 Feb 2026US 2026/0034635 A1Black & Decker Inc.
- Chuck key with hex bit9 May 2024US 2024/0149415 A1
- Oscillating tool16 Mar 2023US 2023/0081102 A1Black & Decker Inc.
- Method of using accessories for oscillating power tools4 Nov 2021US 2021/0339356 A1Black & Decker Inc.
- Kit to assist in the manual change of a tool from a rotary tool holder21 Jan 2021US 2021/0016366 A1Daunert Maquinas Herramientas, S.A.
Most cited
By later US patents
- Pistol grip, bone drill174US 4,620,539 A1986
- Tool chuck80US 5,044,643 A1991
- Locking chuck67US 6,488,287 B2Power Tool Holders Incorporated · 2002
- Spindle lock with impacting capability66US 4,400,995 AMilwaukee Electric Tool Corporation · 1983
- Holding unit66US 4,631,783 AKitagawa Industries Co., Ltd. · 1986