Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D866800 | Turf underlayment | Richard R. Runkles, Steven Lee Sawyer, James M. Koerlin | 2019-11-12 |
| 10458075 | Base for turf system with vertical support extensions at panel edges | Richard R. Runkles, James M. Koerlin | 2019-10-29 |