Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8012113 | Spinal brace | John Jong-Suk Lee | 2011-09-06 |
| 7030750 | Detachable entrance and exit gate with a combined commodity burglarproofing and small arms detecting system | — | 2006-04-18 |
| 6900727 | Weapon detector system | — | 2005-05-31 |
| 6686846 | Detachable entrance and exit gate with a combined commodity burglarproof and weapon detecting system | — | 2004-02-03 |
| 4421463 | Downhole pump | — | 1983-12-20 |
| 4357033 | Inertia actuated antidive system for vehicle | — | 1982-11-02 |