Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4656602 | Method of control placement of image of document to be printed on paper in an interactive text processing system | Philip Theodore Berkland, Allen W. Heath | 1987-04-07 |
| 4648047 | Interactive operator selection of alternative implementations of printer functions | Philip Theodore Berkland, Allen W. Heath | 1987-03-03 |