Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9779430 | Non-resident metering and billing system for applications and devices | M. David Green, Norman Corison | 2017-10-03 |
| 8122119 | Non-resident metering and billing system for applications and devices | M. David Green, Norman Corison | 2012-02-21 |