Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4777867 | Releasable spring ring device for a spring-operated brake actuator | Lars Severinsson, Fred Emilsson | 1988-10-18 |
| 4745849 | Spring brake actuator for a rail vehicle brake unit | Fred Emilsson | 1988-05-24 |
| 4716995 | Parking brake arrangement for a rail vehicle brake unit | Bo Nilsson | 1988-01-05 |