Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6727821 | Apparatus and method for predicting an overload trip for an electrical power transformer | Mark Anthony Weekes, Robert George Coish, Zhiying Zhang | 2004-04-27 |
| 6424266 | Apparatus for preventing thermal damage to an electrical power transformer | Mark Anthony Weekes, Robert George Coish, Zhiying Zhang | 2002-07-23 |
| 4796144 | Ground fault detector | — | 1989-01-03 |