Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5017320 | Process for the manufacuture of stratified pieces such as roof tiles and wall tiles | — | 1991-05-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5017320 | Process for the manufacuture of stratified pieces such as roof tiles and wall tiles | — | 1991-05-21 |