Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5173676 | Electric switches | Frank Latham | 1992-12-22 |
| 5160908 | Circuit breaker actuating device | Frank Latham | 1992-11-03 |
| 5157366 | Circuit breakers | Frank Latham, Malcolm Robert Snowball | 1992-10-20 |