Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5155849 | Multilingual operator prompting system which compares language control file version numbers in document and mass memory for changing language files | Robert S. Westfall, Dale T. Platteter, Eugene L. Smith, John Hill | 1992-10-13 |