Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827447 | Method for selectively returning to the beginning or the previous revision point in document edition | Rosimbo E. Croes, Alice V. Gentry, Melvin R. Kendrick | 1989-05-02 |