Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11448462 | Vibrating portable drainage system for bulk granular materials | Troy W Emery, Robbie W Emery, Karl V Krotzer | 2022-09-20 |
| 11363763 | Portable drainage system for growing plants | Troy W Emery, Robbie W Emery, Karl V Krotzer | 2022-06-21 |