Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8813392 | Kinematic shoe sole and shoe having kinematic shoe sole | David Macher | 2014-08-26 |
| 8664571 | Clothing piece with heating device | David Macher, Gerhard Kremer | 2014-03-04 |
| 8633426 | Electrically heatable sheet of glass, method for production thereof and also window | David Macher, Gerhard Kremer | 2014-01-21 |