Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4996436 | Automatic apparatus for controlling the size of wafer-supporting boats | Jean P. Doeuvne | 1991-02-26 |
| 4304668 | Floating apparatus for recovery of floating oil | Serge P. Mellina | 1981-12-08 |