Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5814253 | Process for making a lightweight, cementitious, three dimensional structure | Osvaldo Moran, Eugene Berger | 1998-09-29 |
| 5397516 | Process for making building panels | — | 1995-03-14 |