Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12180019 | Bin sweep apparatus effective in two directions of movement | Andrew Grass, John Steever | 2024-12-31 |
| 11618639 | Storage bin sweep system with enhanced peripheral sweep capability | Andrew Grass, John Steever | 2023-04-04 |
| 11299358 | Storage bin sweep system with enhanced peripheral sweep capability | Andrew Grass | 2022-04-12 |