Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5326731 | Ceramic compositions for wear resistant applications | Rakesh Bhola, Sankar Dasgupta | 1994-07-05 |
| 5304778 | Glow plug with improved composite sintered silicon nitride ceramic heater | Sankar Dasgupta, Stephen Radmacher, Marek Sobczyk | 1994-04-19 |