Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4412362 | Partial flush apparatus utilizing pneumatic time delay mechanism | — | 1983-11-01 |
| 4223688 | Bean sprout harvester | Kai Y. Lee | 1980-09-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4412362 | Partial flush apparatus utilizing pneumatic time delay mechanism | — | 1983-11-01 |
| 4223688 | Bean sprout harvester | Kai Y. Lee | 1980-09-23 |