Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D792602 | Cartridge for carrying test panel | Ellen Q. Meng | 2017-07-18 |
| 9687844 | Liquid specimen cup including movable caddy and translucent adulteration panel | Ellen Q. Meng | 2017-06-27 |
| 9332967 | Invertable assaying device with fluid level adjusting cover | John Wu | 2016-05-10 |
| D739952 | Adhesive film mounted adulteration test panel | Ellen Q. Meng | 2015-09-29 |
| 8540938 | Fluid sample collecting and analyzing apparatus and method | John Wu | 2013-09-24 |
| 8268634 | Fluid sample collecting and analyzing apparatus and method | John Wu | 2012-09-18 |
| 6726879 | Dual chambered fluid specimen testing device and method | John Wu | 2004-04-27 |