Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4716486 | Electric motor comprising a thermistor-type overcurrent protection device | Janusz Sobiepanek | 1987-12-29 |
| 4703212 | Direct-current motor | Lucien Catoir, Jean-Luc Guatelli, Janusz Sobiepanek | 1987-10-27 |