Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5720386 | Storage container for a disk-shaped recording medium | James D. Allsop, Charles D. Highlander | 1998-02-24 |
| 5104117 | Paper sheet sorting apparatus | Wilbur James Kellum, III, Gregory Phillips | 1992-04-14 |
| 4890825 | Paper sheet stacking and jogging apparatus | Douglas Langton, Wilbur James Kellum, III, Thomas C. Saunders, Gregory Phillips | 1990-01-02 |
| 4817934 | Dual tote sorter and stacker | Douglas Langton, James Kellum, Steve McKelvy, Greg Phillips | 1989-04-04 |