Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7876421 | Light meter apparatus and system | Ian Lewin, John K. O'Farrell | 2011-01-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7876421 | Light meter apparatus and system | Ian Lewin, John K. O'Farrell | 2011-01-25 |