Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7961554 | Methods and systems for accurate time-keeping on metering and other network communication devices | John Bettendorff | 2011-06-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7961554 | Methods and systems for accurate time-keeping on metering and other network communication devices | John Bettendorff | 2011-06-14 |