Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |