Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5806785 | Method and apparatus for producing a primary roll of material or for determining an amount of material available on a primary roll | Benoit Laplante | 1998-09-15 |
| 5402353 | Method and apparatus for producing a primary roll of material | Benoit Laplante | 1995-03-28 |