Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11206772 | Grow media systems, apparatuses, and methods | — | 2021-12-28 |
| 11111641 | Intelligent traffic management system with all-weather, illuminated lane markings | Gregory B. Van Alfen | 2021-09-07 |