Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5165145 | Hinge for use with portable electronic apparatus | — | 1992-11-24 |
| 5109573 | Brake mechanism for a pivotable character display | — | 1992-05-05 |
| 4808017 | Pivotable character display for a typewriter | James H. Greggains, Hans W. Mueller, Robert L. Kasprzycki | 1989-02-28 |