Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4451118 | Composite laser mirror | Warren R. Sigman, Karl M. Prewo | 1984-05-29 |
| 4410394 | Methods of making cooled, thermally stable composite mirrors | Karl M. Prewo | 1983-10-18 |
| 4386825 | Cooled, thermally stable composite mirrors | Karl M. Prewo | 1983-06-07 |
| 4357286 | Method of making a graphite-glass composite laser mirror | Karl M. Prewo | 1982-11-02 |
| 4290237 | Fixture for use in forming cylindrical surfaces of accurate dimension | Saulius M. Jameikis, Joe Arnold, Robert K. Hon | 1981-09-22 |
| 4256378 | Graphite-glass composite laser mirror | Karl M. Prewo | 1981-03-17 |
| 4221469 | Thermally stabilized mirror | Russell L. Carlson | 1980-09-09 |