Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778326 | Combined heat filter and condenser lens, a projection type apparatus using such, and a method for fabricating it | — | 2004-08-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778326 | Combined heat filter and condenser lens, a projection type apparatus using such, and a method for fabricating it | — | 2004-08-17 |