Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12287146 | Method and device for drying fine particulate material such as fracking sand | Leonard A. Loesch | 2025-04-29 |
| 11371777 | Method and device for drying fine particulate material such as fracking sand | Leonard A. Loesch | 2022-06-28 |