Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9483873 | Easy selection threshold | Joel DeStaffany Pennington, Qing Hu Liao | 2016-11-01 |
| 8401269 | System and method for automatic measurements and calibration of computerized magnifying instruments | Clement Forget | 2013-03-19 |
| 4422681 | Animal excrement picker | — | 1983-12-27 |