Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5626183 | System for a crown control roll casting machine | Christopher A. Romanowski | 1997-05-06 |
| 5592987 | System for a crown control roll casting machine | Christopher A. Romanowski | 1997-01-14 |