Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11076705 | Spring core with integrated cushioning layer | Darin T. Thomas, Stephen Wallace | 2021-08-03 |
| 10986935 | Non-linear springs and mattresses including the same | Darin T. Thomas, Brian M. Manuszak, Larry K. DeMoss, Wesley D. Ballew, Christopher J. Kennedy +1 more | 2021-04-27 |
| 10905246 | Non-linear springs and mattresses including the same | Darin T. Thomas, Brian M. Manuszak, Larry K. DeMoss, Wesley D. Ballew, Christopher J. Kennedy +1 more | 2021-02-02 |