Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8752263 | Post-tension strand repair method and apparatus | — | 2014-06-17 |
| 7065828 | Caster assembly with drawn kingpin rivet | — | 2006-06-27 |
| 6637071 | Integrated caster and leveler | — | 2003-10-28 |
| 6505382 | Hinge apparatus with cam mechanism | Lawrence Lam, Chris J. Stringer, Roy Riccomini, Sung Kim | 2003-01-14 |
| 5970970 | Ring airfoil launcher | Chester Vanek, John W. Hunter, Abraham Flatau, Thomas Grimm, Sung H. Kim +2 more | 1999-10-26 |
| 5255187 | Computer aided medical diagnostic method and apparatus | — | 1993-10-19 |