Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792028 | Method and laser beam directing system with rotatable diffraction gratings | Lacy G. Cook | 2004-09-14 |
| 4828356 | Method for fabrication of low efficiency diffraction gratings and product obtained thereby | Lowell M. Hobrock, Hugh L. Garvin, Clarke T. Wellman | 1989-05-09 |
| 4218111 | Holographic head-up displays | Lacy G. Cook, Helene H. Jones | 1980-08-19 |