Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5181788 | Ribbon saving control mechanism | Thomas J. Norman, Jr., Joel Y. Lin | 1993-01-26 |
| 4228953 | Dual belt drive | George A. Kiesel | 1980-10-21 |
| 4196846 | Document processing transport | Charles T. Kao, James O. Lafevers, John F. Blanton | 1980-04-08 |