Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10250107 | Magnetic-controlled generator with built-in controller | — | 2019-04-02 |
| 9472999 | Damper with linear power generation and reluctance | — | 2016-10-18 |
| 9404548 | Adaptable damper | — | 2016-08-02 |
| 6833644 | External rotor brush DC motor for a treadmill | — | 2004-12-21 |
| 6661136 | External rotor motor for a treadmill | — | 2003-12-09 |
| 6302826 | Direct driving apparatus for an electric treadmill | — | 2001-10-16 |
| 5711404 | Magnetic adjustable loading device with eddy current | — | 1998-01-27 |
| 5234083 | Magnetic brake | — | 1993-08-10 |