Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8833856 | Seating furniture, more especially office swivel chair | — | 2014-09-16 |
| 6688688 | Chair | — | 2004-02-10 |
| 6523896 | Chair | — | 2003-02-25 |
| 6234573 | Chair, in particular office chair | Peter Roder | 2001-05-22 |
| 6000755 | Swivel chair | — | 1999-12-14 |
| 5333368 | Chair control with forward tilt | Michael Kriener, Larry A. Wilkerson, Richard N. Roslund, Jr. | 1994-08-02 |