Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D439098 | Cushion seating area | Winfield R. Matsler | 2001-03-20 |
| 5845352 | Foam-air hybrid cushion and method of making same | Winfield R. Matsler | 1998-12-08 |
| D386035 | Cushion | Winfield R. Matsler | 1997-11-11 |