Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6273248 | Coin disks | Issa Batarseh, Zhihua Qu | 2001-08-14 |
| 6081410 | Coin disks | Issa Batarseh, Zhihua Qu | 2000-06-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6273248 | Coin disks | Issa Batarseh, Zhihua Qu | 2001-08-14 |
| 6081410 | Coin disks | Issa Batarseh, Zhihua Qu | 2000-06-27 |