Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8014066 | Reflection-type projection screen | Eric W. Teather | 2011-09-06 |
| 7710623 | Security hologram, method of recording same, and method of using same wherein the holographic imaging includes a single coherent beam of electromagnetic radiation in combination with a Lloyd's mirror to provide both reference and object beams | — | 2010-05-04 |
| 7247356 | Privacy screen for a display | — | 2007-07-24 |
| 7170680 | Privacy screen for a display | — | 2007-01-30 |
| 7052746 | Privacy screen for a display | — | 2006-05-30 |