Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6971144 | Method for manufacturing polyurethane foam injected with strand mats and device for increasing volume of the strand mats | Jong Sik Kim, Young Soo Kwon | 2005-12-06 |
| 6929459 | Method and apparatus for manufacturing polyurethane foam injected with strand mats | Jong Sik Kim, Young Soo Kwon | 2005-08-16 |