Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8335305 | Monitoring and overriding features for telephone service system | Alexander L. Huang | 2012-12-18 |
| 7883623 | Dispensing system | Joseph A. King, Marlin Frank | 2011-02-08 |
| 7507331 | Dispensing system | Joseph A. King, Marlin Frank | 2009-03-24 |
| 7487790 | Universal dispenser | Joseph A. King, Micheal Pontius | 2009-02-10 |
| 7433456 | Monitoring and overriding features for telephone service system | Alexander L. Huang | 2008-10-07 |
| 7329345 | Dual dispenser | Joseph A. King, Michael Pontius | 2008-02-12 |
| 7059540 | Dual dispenser | Joseph A. King, Micheal Pontius | 2006-06-13 |
| 7060190 | Dual dispenser | Joseph A. King, Micheal Pontius | 2006-06-13 |
| 7052615 | Dispensing system | Joseph A. King, Marlin Frank | 2006-05-30 |
| 6914970 | Monitoring and overriding features for telephone service system | Alexander L. Huang | 2005-07-05 |