Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7637304 | Aluminum ingot casting machine | David Beale | 2009-12-29 |
| 7406997 | Aluminum ingot casting machine | David Beale | 2008-08-05 |
| 7308929 | Aluminum ingot casting machine | David Beale | 2007-12-18 |