Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10745881 | Method of manufacturing a compost filter sock that is linearly stable during filling | Robert Frei | 2020-08-18 |
| 10704247 | Erosion and sediment control above grate based inlet filter system | Jeffrey Karl Szebalskie | 2020-07-07 |
| 10603608 | Secondary tubular composite filter sock seam filling device and method of using same and composite filter sock assembly incorporating a seam filling device | Nelson Peachey | 2020-03-31 |