Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410631 | Protective tent for speakers | — | 2025-09-09 |
| 10889393 | Macro blister packaging | Olaf Stange, Johannes-Walter Höhl, Reiner DIEDERICH, Klaus Dröder, Christoph Herrmann +5 more | 2021-01-12 |
| 10420423 | Item of seating furniture, in particular an office chair | Mark Grant Jones | 2019-09-24 |
| 8528973 | Adjusting mechanism for adjusting a restoring force that acts on a backrest of a chair, and office chair with such an adjusting mechanism | Armin Sander | 2013-09-10 |
| 7566097 | Chair, in particular office chair | Armin Sander | 2009-07-28 |
| 7216933 | Backrest, particularly for an office chair | Armin Sander | 2007-05-15 |
| 6663328 | Utility cart load binder | Gail E. Schmidt | 2003-12-16 |