Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5095674 | Concrete building panel with intermeshed interior insulating slab and method of preparing the same | — | 1992-03-17 |
| 4942707 | Load-bearing roof or ceiling assembly made up of insulated concrete panels | — | 1990-07-24 |
| 4841702 | Insulated concrete building panels and method of making the same | — | 1989-06-27 |