Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12247367 | Molded concrete block having visually enhanced contrasting surface sections; methods, and use | Glenn C. Bolles, Jay J. Johnson, Jonathan M. Schlueter, Robert Brian Burnquist, Steven Paul Bennett | 2025-03-11 |
| 11692323 | Molded concrete block having visually enhanced contrasting surface sections; methods, and use | Glenn C. Bolles, Jay J. Johnson, Jonathan M. Schlueter, Robert Brian Burnquist, Steven Paul Bennett | 2023-07-04 |