Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12287357 | Power cord voltage indicator | — | 2025-04-29 |
| 10725074 | Voltage indicator for power cord | — | 2020-07-28 |
| 9647400 | Indicator wafer | — | 2017-05-09 |
| 8058879 | Voltage indicating coupling for metal conduit systems | — | 2011-11-15 |
| 7893686 | Power cord voltage indicator | — | 2011-02-22 |
| 6157184 | Insulated electrostatic voltage indicator | — | 2000-12-05 |