Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5053919 | "Loadcenter ""plug-in"" surge protector" | — | 1991-10-01 |
| 4902253 | Re-terminating inaccessible aluminum conductors | — | 1990-02-20 |
| 4642733 | "Loadcenter ""plug-in"" surge protector" | — | 1987-02-10 |
| 4359645 | Electrical conversion apparatus for individual tenant metering | Barry E. Spain | 1982-11-16 |
| 4327396 | Combination of electrical meter socket column and panelboard for conversion to individual tenant metering | — | 1982-04-27 |