Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10935098 | Coil springs with non-linear loading responses and mattresses including the same | Darin T. Thomas, Larry K. DeMoss, Brian M. Manuszak, David J. Pleiman, Randy Sizemore | 2021-03-02 |
| 10598242 | Coil springs with non-linear loading responses and mattresses including the same | Darin T. Thomas, Larry K. DeMoss, Brian M. Manuszak, David J. Pleiman, Randy Sizemore | 2020-03-24 |
| 9352913 | Innerspring manufacturing and assembly system and components for selectable coil orientation, position adjustment and coil conveyance | Brian M. Manuszak, Wayne E. Douglas | 2016-05-31 |