Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4547246 | Extrusion method | Montri Viriyayuthakorn | 1985-10-15 |
| 4495022 | Extrusion method and apparatus | Montri Viriyayuthakorn | 1985-01-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4547246 | Extrusion method | Montri Viriyayuthakorn | 1985-10-15 |
| 4495022 | Extrusion method and apparatus | Montri Viriyayuthakorn | 1985-01-22 |