Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4949029 | Adjustment circuit and method for solid-state electricity meter | David M. Cooper | 1990-08-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4949029 | Adjustment circuit and method for solid-state electricity meter | David M. Cooper | 1990-08-14 |