Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348738 | Electronic typographical display device with justification feature | Francis H. Shepard, Jr., Arthur L. Arledge | 1982-09-07 |
| 4273455 | Justifying text writing composing machine | W. S. Gubelmann, deceased, by Walter S. Gubelmann, executor | 1981-06-16 |
| 4265558 | Differential key lock mechanism for justifying text writing composing machine | William S. Gubelmann, deceased, by Walter S. Gubelmann, executor | 1981-05-05 |
| 4207612 | Electronic typographical display device with justification feature | Francis H. Shepard, Jr., Arthur L. Arledge | 1980-06-10 |