Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829817 | Apparatus and method for the manufacture of large transformers having laminated cores, particularly cores of annealed amorphous metal alloys | Dung A. Ngo | 2004-12-14 |
| 6765467 | Core support assembly for large wound transformer cores | Dung A. Ngo, Donald Christian Pruess | 2004-07-20 |