Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D311752 | Printer cabinet or similar article | Helmut H. Henneberg, John Graham | 1990-10-30 |
| 4796066 | Printer apparatus having two-sided printing capability | Scott S. Morris | 1989-01-03 |
| 4426422 | Distortion and chemically resistant heat transfer materials | — | 1984-01-17 |