B24B 3/50
Operated manually
Official title: operated manually
B24B3/50 (Operated manually) appears on 6 US grants and 7 published applications in this corpus.
Search patents in B24B- Granted patents
- 6
- Published applications
- 7
- Assignees
- 2
- Inventors
- 8
- Latest grant
- 24 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 3 | 0 |
By publication year.
Recent patents
- Blade sharpeners24 Dec 2024US 12,172,261 B2The Great States Corporation
- Nail clipper sharpener27 Aug 2024US 12,070,831 B2
- Blade sharpeners9 Jan 2024US 11,865,662 B2American Lawn Mower Co.
- Knife with ricasso angle assist bevel15 Mar 2022US 11,273,560 B2
- Device for cleaning a safety razor blade19 Apr 2016US 9,314,894 B2
- Blade sharpeners14 Dec 2023US 2023/0398652 A1American Lawn Mower Co.
- Blade sharpeners27 May 2021US 2021/0154792 A1American Lawn Mower Co.
- Nail clipper sharpener15 Oct 2020US 2020/0324382 A1
- Knife with ricasso angle assist bevel11 Jun 2020US 2020/0180172 A1
- Devices for treating safety razor blades30 Jun 2016US 2016/0184975 A1
Most cited
By later US patents