Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6083318 | Lightweight, waterproof, insulating, cementitious compositions and methods for forming and using such compositions | Sandra K. Zawada | 2000-07-04 |
| 5852077 | Lightweight, waterproof, insulating, cementitious compositions and methods for forming and using such compositions | Sandra K. Zawada | 1998-12-22 |
| 5782970 | Lightweight, waterproof, insulating, cementitious composition | — | 1998-07-21 |