Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9638323 | Cylinder housing of lightweight/hybrid construction and method for the production thereof | Gottfried Braun, Martin Fiedler | 2017-05-02 |
| 6081977 | Closure for footwear, clothing, tents, rucksacks | Thomas Mark | 2000-07-04 |
| 5993128 | Fastening element | Thomas Mark | 1999-11-30 |
| 5852857 | Jamming device for cord or tape fastener such as shoelaces | Thomas Mark | 1998-12-29 |