Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6232886 | Method and apparatus for indicating meter tampering | — | 2001-05-15 |
| 6219656 | Memory integrity for meters | Brent L. Cain, Brad Smith | 2001-04-17 |
| RE31668 | Load survey recorder for measuring electrical parameters | Norman F. Marsh, David G. Sokol | 1984-09-11 |