Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7152743 | Screening panel securing system | Leslie Johnson, Peter Martin Olsen | 2006-12-26 |
| 7066334 | Screening panel securing system | Ronald L. Johnson, Peter Martin Olsen | 2006-06-27 |
| 6715613 | Screening module and a screening assembly including such module | Peter Martin Olsen | 2004-04-06 |