Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7756258 | Communications system with direct access mailbox | David Clift, John Johnston, Robert Claxton | 2010-07-13 |
| 7512225 | Computer-telephony integration | Jonathan D Curtis | 2009-03-31 |