Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5935679 | High temperature electromagnetic radiation absorbent material and method for manufacturing the same | Robert A. Petrisko, Daniel R. Petrak, Richard E. Jones | 1999-08-10 |
| 5851403 | Ceramic honeycomb and method | Robert A. Petrisko, Daniel R. Petrak, Richard E. Jones | 1998-12-22 |
| 5707471 | Method for making ceramic matrix composites | Daniel R. Petrak, Gregg A. Zank | 1998-01-13 |
| 5037153 | Movable load support assembly | — | 1991-08-06 |
| 4460639 | Fiber reinforced glass matrix composites | Frank K. Chi | 1984-07-17 |
| 4460640 | Fiber reinforced glass matrix composites | Frank K. Chi | 1984-07-17 |
| 4444490 | Data storage system for storing documents and the like | Gidion Elkeles | 1984-04-24 |