Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6742198 | Prefabricated swimming pools | — | 2004-06-01 |
| 6643858 | Prefabricated swimming pool | — | 2003-11-11 |
| 6604250 | Prefabricated swimming pool | — | 2003-08-12 |
| 6477721 | Prefabricated swimming pool | — | 2002-11-12 |
| 6025248 | Methods of forming capacitor electrodes including a capacitor electrode etch | Hee Seok Kim, Jae Chul Lee, Hyun Woo Lim | 2000-02-15 |