Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11413779 | Apparatus for perforating a web material | Laura Marie Tanno, Kathryn Christian Kien | 2022-08-16 |
| 11407608 | Method for perforating a nonlinear line of weakness | Laura Marie Tanno, Kathryn Christian Kien | 2022-08-09 |
| 11254024 | Method of perforating a nonlinear line of weakness | Kathryn Christian Kien, Jeffrey Moss Vaughn | 2022-02-22 |