Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4481257 | Boron coated silicon carbide filaments | Raymond J. Suplinskas | 1984-11-06 |
| 4415609 | Method of applying a carbon-rich surface layer to a silicon carbide filament | Harold E. DeBolt, Raymond J. Suplinskas, James A. Cornie, Thomas W. Henze | 1983-11-15 |
| 4340636 | Coated stoichiometric silicon carbide | Harold E. DeBolt, Raymond J. Suplinskas, James A. Cornie, Thomas W. Henze | 1982-07-20 |