Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11594305 | Managing concrete mix design catalogs | Nathan A. Tregger, Mark F. Roberts, Lawrence R. Roberts | 2023-02-28 |
| 11331828 | Pre-pour slump maximization of delivered concrete | Mark F. Roberts, Nathan A. Tregger, Byong-Wa Chun, Kati Hazrati | 2022-05-17 |
| 11320415 | Minimizing variation due to construction aggregate moisture probes | Mark F. Roberts, Nathan A. Tregger, Elise Berodier, Jason Straka | 2022-05-03 |
| 11273575 | Eccentric buildup detection in concrete drums | Mark F. Roberts, Yan Glina, Richard K. Jordan, Howard Livingston, Nathan A. Tregger | 2022-03-15 |
| D637808 | Personal wireless device holder | Victor Gonzalez | 2011-05-17 |