Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9370252 | Pocketed spring assembly | Darrell A. Richmond, Thomas W. Wells | 2016-06-21 |
| 9332856 | Pocketed spring assembly comprising strings of springs of different heights and enhanced ventilation | Darrell A. Richmond | 2016-05-10 |