Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5034022 | Silicon nitride cutting tool | Deepak G. Bhat | 1991-07-23 |
| 4881950 | Silicon nitride cutting tool | Deepak G. Bhat | 1989-11-21 |
| 4640693 | Coated silicon nitride cutting tool and process for making | Deepak G. Bhat, John R. Kyle, Paul F. Woerner | 1987-02-03 |