Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634192 | System and method for flushing a membrane web using a vacuum roller | David H. Hopkins | 2003-10-21 |
| 6623412 | Bag making machine with web tension control and method | Peter Terranova, Ed Steiner | 2003-09-23 |