Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6882511 | Electronic earth leakage current device | Walter Patruno, Salvatore Brandonisio, Paolo Antonello, John Samuel Beniston | 2005-04-19 |
| 6807037 | Electronic earth leakage current device | Walter Patruno, Salvatore Brandonisio, Paolo Antonello, John Samuel Beniston | 2004-10-19 |