B23B 2260/058
Dust covers
B23B2260/058 (Dust covers) appears on 17 US grants and 17 published applications in this corpus.
Search patents in B23B- Granted patents
- 17
- Published applications
- 17
- Assignees
- 13
- Inventors
- 35
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 2 | 0 |
| 2016 | 4 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 3 |
| 2021 | 3 | 3 |
| 2022 | 0 | 2 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 3 | 1 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Cutting accessory for a drill3 Mar 2026US 12,564,889 B29492-3521 Inc.
- Cutting tool, data collection system, and cutting tool holder28 Oct 2025US 12,454,009 B2KYOCERA Corporation
- Extraction device for a core drill14 Jan 2025US 12,194,547 B2Hilti Aktiengesellschaft
- Extraction device for a core drill14 Jan 2025US 12,194,583 B2Hilti Aktiengesellschaft
- Hole saw with hole enlargement guide and support piece detachable therefrom28 Nov 2023US 11,826,837 B2
- Cutting accessory for a drill27 Feb 2025US 2025/0065421 A19492-3521 Inc.
- Cutting tool20 Jun 2024US 2024/0198432 A1Sumitomo Electric Industries, Ltd.
- Cutting tool, data collection system, and cutting tool holder1 Sep 2022US 2022/0274183 A1KYOCERA Corporation
- Hole saw with hole enlargement guide and support piece detachable therefrom28 Apr 2022US 2022/0126380 A1
- Extraction device for a core drill11 Nov 2021US 2021/0347090 A1Hilti Aktiengesellschaft
Most cited
By later US patents
- Dust collecting attachment22US 9,022,702 B2Makita Corporation · 2015
- Depth gauge for drill bit8US 8,662,801 B2Black & Decker Inc. · 2014
- Depth gauge and drill bit5US 9,505,063 B2Black & Decker Inc. · 2016
- Disposable surgical rod deburrer4US 9,440,292 B1RPH Enterprises, Inc. · 2016
- Dust collector for electric power tool and electric power tool3US 10,512,997 B2Makita Corporation · 2019