Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7143554 | Composite column and beam framing members for building construction | Gerald W. Burek | 2006-12-05 |
| 5035100 | Wall slab and building construction | — | 1991-07-30 |
| 4981518 | Bonded composite structure and method of making | — | 1991-01-01 |