Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8113224 | Moisture diversion system for a collapsible structure | Lee Pil Yul, Yang Dong | 2012-02-14 |
| 7725965 | Portable structure having collapsible frame | — | 2010-06-01 |
| 7721746 | Moisture diversion system for a collapsible structure | Lee Pil Yul, Yang Dong | 2010-05-25 |
| D525795 | Rocking cot | — | 2006-08-01 |
| D523649 | Reclining rocker | — | 2006-06-27 |
| D498272 | Adjustable dumbbell | Sungho Kim, Arvin Patel | 2004-11-09 |