Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12247367 | Molded concrete block having visually enhanced contrasting surface sections; methods, and use | Christopher W. Becker, Glenn C. Bolles, Jay J. Johnson, Robert Brian Burnquist, Steven Paul Bennett | 2025-03-11 |
| 11692323 | Molded concrete block having visually enhanced contrasting surface sections; methods, and use | Christopher W. Becker, Glenn C. Bolles, Jay J. Johnson, Robert Brian Burnquist, Steven Paul Bennett | 2023-07-04 |
| 11661737 | Modular concrete building block and methods | Robert Brian Burnquist | 2023-05-30 |
| 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 |
| 10858828 | Building block, wall constructions made from building blocks, and methods | Robert Brian Burnquist | 2020-12-08 |
| 10358817 | Building block, wall constructions made from building blocks, and methods | Robert Brian Burnquist | 2019-07-23 |
| 9447629 | Strip gasket | Nathan L. Westby, Trent Jones, Lisa Salmi, Larry Krynski | 2016-09-20 |