Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173630 | Volumetric concrete mixing system, equipment, and method | Paul A. Karam, Henry J. Karam, Gabriel J. Leyva, David S. Zuniga, Carlos E. Medina | 2021-11-16 |
| 11168460 | Self-propelled pavement material placing machine and methods for backfilling micro-trenches | Paul A. Karam, Carlos E. Medina, David S. Zuniga | 2021-11-09 |
| 10919807 | High-strength flowable fill compositions | Paul A. Karam, George Clarence Geal, III | 2021-02-16 |
| 10913688 | Flowable compositions and methods of utilizing and producing the same | George Clarence Geal, III | 2021-02-09 |