Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681408 | Acoustic lamina wall covering | David L. Fishel | 1997-10-28 |
| 5632844 | Acoustic lamina wall covering | David L. Fishel | 1997-05-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681408 | Acoustic lamina wall covering | David L. Fishel | 1997-10-28 |
| 5632844 | Acoustic lamina wall covering | David L. Fishel | 1997-05-27 |