Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8292007 | Wheeled platforms | David S. Barrett, Chikyung Won, Selma Svendson | 2012-10-23 |
| 7363994 | Wheeled platforms | David S. Barrett, Chikyung Won, Selma Slipichevich | 2008-04-29 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8292007 | Wheeled platforms | David S. Barrett, Chikyung Won, Selma Svendson | 2012-10-23 |
| 7363994 | Wheeled platforms | David S. Barrett, Chikyung Won, Selma Slipichevich | 2008-04-29 |