Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5018719 | Aligner mechanism for aligning a document in a business machine | Hillis L. Wilson, Barry E. Passer | 1991-05-28 |
| 4988831 | Strain relief apparatus for relieving strain on a cable of an electronic device | Hillis L. Wilson | 1991-01-29 |
| 4951564 | Piggyback recorder for adding second recorder to a printer terminal | Hillis L. Wilson, Michael B. Davenport, Jack W. Stare, Thomas J. Bossack | 1990-08-28 |