Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682169 | Method and system for presentation of single and double digit selection fields in a non-programmable terminal | John Howard Botterill, Stephen T. Eagen, Harvey Gene Kiel, James Albert Pieterick | 1997-10-28 |