Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681408 | Acoustic lamina wall covering | Joseph L. Pate | 1997-10-28 |
| 5632844 | Acoustic lamina wall covering | Joseph L. Pate | 1997-05-27 |
| 5595625 | Method of manufacturing an anti-fracture, water-resistant, masonry-bondable membrane | Terry M. Digiglia | 1997-01-21 |