Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4482034 | Switchable permanent magnet brake | — | 1984-11-13 |
| 4386316 | Brake magnet for watt-hour meters | — | 1983-05-31 |
| 4341290 | Device for automatically controlling the braking force of an eddy current and/or friction track brake | — | 1982-07-27 |
| 4190548 | Plastic bonded permanent magnet and method of making same | — | 1980-02-26 |
| 4186609 | Eddy-current device for measuring rotational speed | — | 1980-02-05 |