Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6452724 | Polarizer apparatus for producing a generally polarized beam of light | John Gunther | 2002-09-17 |
| 6447120 | Image projection system with a polarizing beam splitter | Raymond T. Perkins, Eric Gardner | 2002-09-10 |
| 6348995 | Reflective optical polarizer device with controlled light distribution and liquid crystal display incorporating the same | John Gunther | 2002-02-19 |