Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D379978 | Portable rear screen video projection system | — | 1997-06-17 |
| 5602679 | High efficiency light valve projection system | Malcolm J. MacFarlane, Paul B. Christie | 1997-02-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D379978 | Portable rear screen video projection system | — | 1997-06-17 |
| 5602679 | High efficiency light valve projection system | Malcolm J. MacFarlane, Paul B. Christie | 1997-02-11 |