Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070556 | Grinding wheel for roll grinding and method of roll grinding | Biju Varghese | 2011-12-06 |
| 8029338 | Grinding wheel for roll grinding application and method of roll grinding thereof | Biju Varghese | 2011-10-04 |