Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5623798 | Device for reducing stress at re-entrant corners of a concrete slab | Grant Crews, Michael C. Caldarone | 1997-04-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5623798 | Device for reducing stress at re-entrant corners of a concrete slab | Grant Crews, Michael C. Caldarone | 1997-04-29 |