Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11654649 | Paper tube making apparatus | — | 2023-05-23 |
| 11577418 | Apparatus and method for making and cutting paper tube | — | 2023-02-14 |
| 6367925 | Flat-sided fluid dispensing device | Donald J. Hayes | 2002-04-09 |