Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D825974 | Continuous spring | Darrell A. Richmond, Thomas W. Wells | 2018-08-21 |
| 10010189 | Pocketed spring assembly comprising strings of springs of different heights and enhanced ventilation | Darrell A. Richmond | 2018-07-03 |
| 10010190 | Pocketed spring assembly | Darrell A. Richmond, Thomas W. Wells | 2018-07-03 |
| D820007 | Spring element | — | 2018-06-12 |