B31C 1/04
And forming a tube end into a container bottom
Official title: and forming a tube end into a container bottom
B31C1/04 (And forming a tube end into a container bottom) appears on 3 US grants and 2 published applications in this corpus.
Search patents in B31C- Granted patents
- 3
- Published applications
- 2
- Assignees
- 2
- Inventors
- 3
- Latest grant
- 27 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year.
Recent patents
- Convolute cardboard tube, apparatus and method for manufacturing the same27 Aug 2024US 12,071,317 B2Abzac Canada Inc.
- Convolute cardboard tube, apparatus and method for manufacturing the same28 Jun 2022US 11,370,628 B1Abzac Canada Inc.
- Dispenser with fitment22 Jul 2014US 8,783,515 B2Sonoco Development, Inc.
Most cited
By later US patents