Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6665620 | Utility meter having primary and secondary communication circuits | Byron J. Slater | 2003-12-16 |
| 6633825 | Automatic calibration of time keeping for utility meters | John P. Junker | 2003-10-14 |