Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7021362 | Shelling apparatus and methods for investment casting | John Joseph Marcin, Stephen D. Murray, Carl R. Verner, Maria Arceo Herring, Lea D. Kennard +4 more | 2006-04-04 |
| 6966354 | Shelling apparatus and methods for investment casting | John Joseph Marcin, Stephen D. Murray, Carl R. Verner, Maria Arceo Herring, Lea D. Kennard +4 more | 2005-11-22 |