Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6076319 | Precast concrete construction and construction method | Gregory Cook | 2000-06-20 |
| 5761862 | Precast concrete construction and construction method | Gregory Cook | 1998-06-09 |
| 4436275 | Concrete form extender device | — | 1984-03-13 |