Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D860477 | Molded surface of a concrete product | Robert Brian Burnquist, Jay J. Johnson | 2019-09-17 |
| 10309101 | Multi-use building block and methods | Jay J. Johnson, Robert Brian Burnquist | 2019-06-04 |