Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7979051 | Toll free calling account recharge system and method | Kingsley R. Wick | 2011-07-12 |
| 7539480 | Toll-free calling account recharge system and method | Kingsley R. Wick | 2009-05-26 |
| 7242922 | Toll free calling account recharge system and method | Kingsley R. Wick | 2007-07-10 |
| 6404866 | Telephone calling account system and method | Eric Hopper, Keith E. Steele | 2002-06-11 |