B24B 3/543
Using hand or foot driven tools
Official title: {using hand or foot driven tools}
B24B3/543 (Using hand or foot driven tools) appears on 17 US grants and 22 published applications in this corpus.
Search patents in B24B- Granted patents
- 17
- Published applications
- 22
- Assignees
- 8
- Inventors
- 20
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 2 | 0 |
| 2017 | 0 | 1 |
| 2018 | 2 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 7 |
| 2024 | 3 | 2 |
| 2025 | 3 | 3 |
| 2026 | 2 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Sharpener21 Jul 2026US 12,686,096 B2
- Magnetic sharpening jig comprising a flexible contact element16 Jun 2026US 12,654,275 B2Horl 1993 GmbH
- Roller sander9 Dec 2025US 12,491,608 B2Horl 1993 GmbH
- Cutting tool with supporting portion for pre-set grinding angle7 Oct 2025US 12,434,396 B2Horl 1993 GmbH
- Clamping assembly for a blade sharpener8 Jul 2025US 12,350,783 B2
- Magnetic Sharpening Jig Comprising A Flexible Contact Element17 Sep 2026US 2026/0273684 A1Horl 1993 GmbH
- Sharpener30 Apr 2026US 2026/0115853 A1
- Roller assembely for sharpening a knife21 Aug 2025US 2025/0262706 A1
- Pen having a knife sharpener5 Jun 2025US 2025/0178374 A1
- Rolling Grinder30 Jan 2025US 2025/0033165 A1Horl 1993 GmbH
Most cited
By later US patents
- Blade sharpening assembly22US 8,323,077 B2Taylor Brands, LLC · 2012
- Adjustable sharpening apparatus and method for cutting implements21US 10,131,028 B12018
- Knife sharpening device11US 10,201,884 B22019
- Adjustable knife sharpener and clamping assembly11US 11,052,512 B12021
- Knife sharpener for asian and european/american knives8US 9,168,627 B2Edgecraft Corporation · 2015