Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5381847 | Vertical casting process | Sankaranarayanan Ashok, Derek E. Tyler, William G. Watson, Harvey P. Cheskis | 1995-01-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5381847 | Vertical casting process | Sankaranarayanan Ashok, Derek E. Tyler, William G. Watson, Harvey P. Cheskis | 1995-01-17 |