B23B 39/28
Associations of only boring or drilling machines directed to a particular metal-working
Official title: Associations of only boring or drilling machines directed to a particular metal-working result (if not producing a particular metal-working result B23Q39/00)
B23B39/28 (Associations of only boring or drilling machines directed to a particular metal-working) appears on 2 US grants and 3 published applications in this corpus.
Search patents in B23B- Granted patents
- 2
- Published applications
- 3
- Assignees
- 2
- Inventors
- 5
- Latest grant
- 28 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year.
Recent patents
- Controlling spring back of a sheet of material following machining operations1 Jul 2021US 2021/0197293 A1The Boeing Company
- Controlling spring back of a sheet of material following machining operations10 Sep 2020US 2020/0282469 A1The Boeing Company
- System and Method of Robotic Positioning of Multiple Tools14 Dec 2017US 2017/0355025 A1Apex Brands, Inc.
Most cited
By later US patents