Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7575813 | Wood flooring with laminated wood and plastic layers using symmetric structure and method of manufacturing the same | Young Gi Kim, Seong Chan PARK | 2009-08-18 |
| 7476435 | Backed grooved wood flooring composed of HPL, waterproof plywood and soundproof layer, and method of manufacturing the same | Seong Chan PARK | 2009-01-13 |
| 7473457 | Wood flooring composed of WPL, base and soundproof layer | Byeong-Hoe Kim, Il-Hong Min, Byeong-Roh Jeong | 2009-01-06 |