Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11155978 | Compressed netting sleeve for in situ manufacture of compost filter socks and method of forming compost filter socks using same | Michael A. Zock | 2021-10-26 |
| 11123661 | Method of forming a compost filter sock | Michael A. Zock | 2021-09-21 |
| 11098472 | Erosion and sediment control above grate based inlet filter system including high traffic embodiments | Michael A. Zock, Nick Dreher | 2021-08-24 |