Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6578918 | Chair | Kari Rinne, Yrjo Rinne | 2003-06-17 |
| 6003949 | Chair seat cushion and chair seat with such a cushion | Yrjo Rinne | 1999-12-21 |
| D396593 | Seat cushion | Yrjo Rinne | 1998-08-04 |