Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D696871 | Chair | — | 2014-01-07 |
| D666425 | Chair | — | 2012-09-04 |
| 7914079 | Head and/or neck support | — | 2011-03-29 |
| 7887132 | Chair | — | 2011-02-15 |
| 7600814 | Seating furniture item, in particular office chair | — | 2009-10-13 |
| 7431397 | Chair | — | 2008-10-07 |
| 7296855 | Chair, in particular office chair | — | 2007-11-20 |
| 6926361 | Device for adjusting a seat depth of a chair | — | 2005-08-09 |
| 6375261 | Chair | — | 2002-04-23 |
| 4557470 | Gas pressure spring with a safety device | — | 1985-12-10 |