B25D 2217/0065
Use of dust covers
B25D2217/0065 (Use of dust covers) appears on 56 US grants and 44 published applications in this corpus.
Search patents in B25D- Granted patents
- 56
- Published applications
- 44
- Assignees
- 17
- Inventors
- 124
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 3 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 3 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 2 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 2 | 5 |
| 2019 | 0 | 5 |
| 2020 | 5 | 4 |
| 2021 | 4 | 0 |
| 2022 | 3 | 4 |
| 2023 | 4 | 2 |
| 2024 | 2 | 5 |
| 2025 | 5 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dust collection system for power tool21 Jul 2026US 12,686,091 B2Makita Corporation
- Work machine27 Jan 2026US 12,533,786 B2Koki Holdings Co., Ltd.
- Dust protection cap with vibration decoupling9 Dec 2025US 12,491,566 B2Hilti Aktiengesellschaft
- Sealing lip on tool fitting28 Oct 2025US 12,454,015 B2Hilti Aktiengesellschaft
- Electropneumatic impact mechanism8 Jul 2025US 12,350,802 B2Hilti Aktiengesellschaft
- Power tool having a hammer mechanism25 Sep 2025US 2025/0296216 A1Makita Corporation
- Work machine1 May 2025US 2025/0135620 A1Koki Holdings Co., Ltd.
- Dust collection system for power tool19 Dec 2024US 2024/0416469 A1Makita Corporation
- Dust collection system for power tool19 Dec 2024US 2024/0416470 A1Makita Corporation
- Power tool dust collection attachment and power tool19 Dec 2024US 2024/0416471 A1Makita Corporation
Most cited
By later US patents
- Multi-function electric tool717US 5,033,552 A1991
- Hand held power tool with removable tool holder72US 5,199,833 ARobert Bosch GmbH · 1993
- Dust guard cap for a hand-held drilling device66US 4,664,394 AHilti Aktiengesellschaft · 1987
- Holding device for percussion tool49US 5,971,403 AHitachi Koko Co., Ltd. · 1999
- Tool holder device46US 4,491,444 AHilti Aktiengesellschaft · 1985