B41F 1/22
Platen presses, i.e. presses in which printing is effected by at least
Official title: specially adapted for printing heads, e.g. letter heads
B41F1/22 (Platen presses, i.e. presses in which printing is effected by at least) appears on 3 US grants and 4 published applications in this corpus.
Search patents in B41F- Granted patents
- 3
- Published applications
- 4
- Assignees
- 4
- Inventors
- 10
- Latest grant
- 12 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year.
Recent patents
- Printing machine of the blocking press type12 Sep 2023US 11,752,754 B2Illinois Tool Works Inc.
- Energy-saving environment-friendly digital lettering machine6 Apr 2021US 10,967,628 B2Shenzhen Reborn Precision Machinery Co., Ltd.
- Efficient distributed network imaging of instant lottery tickets4 Dec 2018US 10,147,283 B2Hydra Management LLC
- Platen and press unit2 Oct 2025US 2025/0303690 A1Brother Kogyo Kabushiki Kaisha
- Printing machine of the blocking press type8 Sep 2022US 2022/0281218 A1Illinois Tool Works Inc.
- Energy-saving environment-friendly digital lettering machine30 Jul 2020US 2020/0238682 A1Shenzhen Reborn Precision Machinery Co., Ltd.
- Efficient distributed network imaging of instant lottery tickets27 Jul 2017US 2017/0213425 A1Hydra Management LLC
Most cited
By later US patents