Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8994771 | Video phone kiosk with attractor and proximity sensing | Robert Campbell | 2015-03-31 |
| 8259153 | Video phone kiosk with attractor and proximity sensing | Robert Campbell | 2012-09-04 |