Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6977366 | Detecting and thwarting imaging systems at theatrical performances | Jon L. Roberts | 2005-12-20 |
| 6861640 | Detecting and thwarting imaging systems at theatrical performances | Jon L. Roberts | 2005-03-01 |