Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11454034 | Dry-cast lightweight veneer block, system, and method | Leonard Browning | 2022-09-27 |
| 11028598 | Dry-cast lightweight veneer block, system, and method | Leonard Browning | 2021-06-08 |
| 9574339 | Concrete masonry unit blocks with dimensional lumber pockets and assemblies of blocks and lumber | Leonard Browning | 2017-02-21 |