Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11359371 | Building block, wall constructions made from building blocks, and methods | Robert Brian Burnquist | 2022-06-14 |
| 11326343 | Modular concrete building block and methods | Robert Brian Burnquist | 2022-05-10 |