Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4533914 | Remotely controlled crossconnection system | Thomas Norling, Joseph H. Polkowski, Jeffrey Alan Poulsen | 1985-08-06 |
| 4485271 | Remotely actuable line disconnect device | Thomas Norling, Joseph H. Polkowski, Jeffrey Alan Poulsen | 1984-11-27 |
| 4417196 | Cord sets with power-factor control | Agustin Cueto | 1983-11-22 |