Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5723153 | Extrusion apparatus having a nozzle-headed drum | — | 1998-03-03 |
| 5492463 | Extrusion apparatus having a nozzle-headed drum | — | 1996-02-20 |
| 5395560 | Extrusion apparatus having a nozzle-headed drum | — | 1995-03-07 |
| 5286181 | Extrusion apparatus having a nozzle-headed drum | — | 1994-02-15 |