Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6915910 | Screen cylinder and method | Mark S. Lutz | 2005-07-12 |
| 6491168 | Pulp screen basket | Mark S. Lutz | 2002-12-10 |
| D458618 | Screen cylinder frame windows | Mark S. Lutz | 2002-06-11 |
| D456825 | Screen cylinder frame | Mark S. Lutz | 2002-05-07 |