Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9427090 | Pocketed spring assembly comprising strings of springs having Y-shaped seams | Darrell A. Richmond | 2016-08-30 |
| 9414692 | Pocketed spring assembly comprising strings of springs having Y-shaped seams and inserts | Darrell A. Richmond | 2016-08-16 |
| 9380883 | Pocketed spring assembly comprising perimeter string of springs having rectangular convolutions | — | 2016-07-05 |
| 9345334 | Pocketed spring assembly comprising strings of springs having Y-shaped seams separating adjacent pockets | Darrell A. Richmond | 2016-05-24 |