Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10470485 | Juice extraction devices with hollow juice extraction screw | Chung Chan | 2019-11-12 |
| 9615603 | Food-drying device with automatic gear-shift drive mechanism, and related coupling device | Chung Chan | 2017-04-11 |
| 9027471 | Food-drying device and related drive mechanism | Chung Chan | 2015-05-12 |
| 4735604 | Apparatus for removing biological material | David J. Watmough, D. Terence Hope, Keith Moir | 1988-04-05 |