Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7546712 | System of stacked concrete blocks, each block having a tire wall stack therewithin surrounding a hollow core through which a vertical reinforcing member extends and reinforcing bars in mortar in void between adjacent blocks | — | 2009-06-16 |