Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638393 | Apparatus for manufacture of improved structural panel | — | 2003-10-28 |
| 6596214 | Method for manufacture of improved structural panel | — | 2003-07-22 |
| 6316087 | Synthetic structural panel and method for manufacture | — | 2001-11-13 |
| 4868039 | Structural panel incorporating clay grog and vermiculite and method for making said panel | — | 1989-09-19 |