Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D860477 | Molded surface of a concrete product | Steven Paul Bennett, Robert Brian Burnquist | 2019-09-17 |
| D855217 | Molded surface of a concrete product | Jimmie L. Mugge, Robert Joel Wolter | 2019-07-30 |
| 10309101 | Multi-use building block and methods | Robert Brian Burnquist, Steven Paul Bennett | 2019-06-04 |