Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6541097 | Ribbed board | Steven K. Lynch, Bei-Hong Liang, Frederick Frein, Karine Luetgert | 2003-04-01 |
| 6364982 | Method of producing ribbed board and product thereof | Steven K. Lynch, Bei-Hong Liang, Frederick Frein, Karine Luetgert | 2002-04-02 |