Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831748 | Apparatus for drying resinous material | David del Valle Macleod, Deborah del Valle Macleod | 1989-05-23 |
| 4750556 | Reactor apparatus | David del Valle Macleod, Deborah del Valle Macleod | 1988-06-14 |