Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061684 | Anti-twist device for an actuating motor | Urs NIEDERHAUSER | 2011-11-22 |
| 7931525 | Air flow control in a ventilating pipe | — | 2011-04-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061684 | Anti-twist device for an actuating motor | Urs NIEDERHAUSER | 2011-11-22 |
| 7931525 | Air flow control in a ventilating pipe | — | 2011-04-26 |