Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5231594 | Maintenance monitoring system | Henrik Nielander | 1993-07-27 |
| 4389709 | Programmable indicator system | Georg Hirmann | 1983-06-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5231594 | Maintenance monitoring system | Henrik Nielander | 1993-07-27 |
| 4389709 | Programmable indicator system | Georg Hirmann | 1983-06-21 |