Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4975395 | Substituted silicon nitride material and method of production thereof | Raj K. Rajput | 1990-12-04 |
| 4323323 | Tool tip for a machine tool | Bernard North, Alfred J. Taylor, Roland Thomas | 1982-04-06 |