Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10221918 | Rope tension device and method thereof | Eric M. Simonson | 2019-03-05 |
| 9428933 | Stake system and method for soft material | Eric M. Simonson | 2016-08-30 |
| 8464738 | Stake system and method for soft material | Eric M. Simonson | 2013-06-18 |
| 8118047 | Stake system and method for soft material | Eric M. Simonson | 2012-02-21 |