Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5943657 | Communications pricing and charging maintenance sub-system and process | Anthony Heritage, Brian S. Kerr, Timothy Regan, Paul H. Thompson, Clazien D Wezeman +1 more | 1999-08-24 |
| 5058257 | Tool for inserting and removing pin for bucket tooth | Thomas W. Borter | 1991-10-22 |