Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6588484 | Ceramic casting cores with controlled surface texture | Ken Ervin Fosaaen | 2003-07-08 |
| 6578623 | Ceramic core and method of making | Ronald J. Keller, Julie A. Faison | 2003-06-17 |