Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7849881 | Circuit board for a solenoid valve manifold | Jin Young Lee, Gang Woon Heo, Young Min Yun | 2010-12-14 |
| D411993 | Pancake reel hub | — | 1999-07-13 |
| D411840 | Pancake reel hub | — | 1999-07-06 |