Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7295922 | Interactive map production | Paul Lapstun, Jacqueline Anne Lapstun, Kia Silverbrook | 2007-11-13 |
| 6948661 | Data structure encoded on a surface of an object | Kia Silverbrook | 2005-09-27 |