Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325290 | Billing system with data indexing | Jeffrey N. Thompson, John M. Cauffman | 1994-06-28 |
| 5287270 | Billing system | Robert M. Hardy, John M. Cauffman, Robert C. Lovell, Jr., Murray B. Frazier, Michael Johnson +1 more | 1994-02-15 |