Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8745824 | Hinge device having connected tubular housings | — | 2014-06-10 |
| 6533359 | Headrest device | — | 2003-03-18 |
| D406710 | Armrest for a chair | — | 1999-03-16 |
| 5785385 | Locking device for chair seats | Tore Lie | 1998-07-28 |
| 5571274 | Arm-rest device for a chair | — | 1996-11-05 |
| 4838510 | Seat mounting for office chairs | — | 1989-06-13 |