Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889439 | Automatic page end feature for an electronic typewriter | Sherry Anderson Cook, Patrick J. Gerstle, Kathryn R. Stilz | 1989-12-26 |
| 4799811 | Automatic relocate on continuation of document playout | James L. Beck, Marguerite H. Doyle, Roger W. Early, Terrance W. Ringle | 1989-01-24 |