Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416120 | Base for turf system with vertical support extensions at panel edges | Richard R. Runkles, James M. Koerlin | 2025-09-16 |
| 12320077 | Base for turf system | Steven Lee Sawyer, Richard R. Runkles | 2025-06-03 |
| 12247360 | Infill for artificial turf system | Stephen Richard Keyser, Steven Lee Sawyer, Richard R. Runkles | 2025-03-11 |
| 11846075 | Base for turf system | Steven Lee Sawyer, Richard R. Runkles | 2023-12-19 |
| 11781272 | Base for turf system with vertical support extensions at panel edges | Richard R. Runkles, James M. Koerlin | 2023-10-10 |
| 11371194 | Base for turf system | Steven Lee Sawyer, Richard R. Runkles | 2022-06-28 |
| 11111636 | Base for turf system with vertical support extensions at panel edges | Richard R. Runkles, James M. Koerlin | 2021-09-07 |
| 11021842 | Infill for artificial turf system | Stephen Richard Keyser, Steven Lee Sawyer, Richard R. Runkles | 2021-06-01 |
| 10982395 | Base for turf system | Steven Lee Sawyer, Richard R. Runkles | 2021-04-20 |
| 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 |
| 10119228 | Structural underlayment support system and panel for use with paving and flooring elements | Richard R. Runkles | 2018-11-06 |
| 10060082 | Base for turf system with vertical support extensions at panel edges | Richard R. Runkles, James M. Koerlin | 2018-08-28 |
| 9790645 | Structural underlayment support system and panel for use with paving and flooring elements | Richard R. Runkles | 2017-10-17 |
| 9790646 | Base for turf system | Steven Lee Sawyer, Richard R. Runkles | 2017-10-17 |
| 9771692 | Base for turf system | Steven Lee Sawyer, Richard R. Runkles | 2017-09-26 |
| 9567714 | Structural underlayment support system and panel for use with paving and flooring elements | Richard R. Runkles | 2017-02-14 |
| 8967905 | Structural underlayment support system and panel for use with paving and flooring elements | Richard R. Runkles | 2015-03-03 |
| 8827590 | Structural underlayment support system and panel for use with paving and flooring elements | Richard R. Runkles | 2014-09-09 |
| 8662787 | Structural underlayment support system for use with paving and flooring elements | Richard R. Runkles | 2014-03-04 |
| 8603601 | Base for turf system | Steven Lee Sawyer, Richard R. Runkles | 2013-12-10 |
| 8597754 | Base for turf system | Steven Lee Sawyer, Richard R. Runkles | 2013-12-03 |
| 8568840 | Base for turf system | Steven Lee Sawyer, Richard R. Runkles | 2013-10-29 |
| 8250787 | Method for post removal including concrete footing removal | — | 2012-08-28 |
| 8236392 | Base for turf system | Steven Lee Sawyer, Richard R. Runkles | 2012-08-07 |