Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5007748 | Printer for bar code using thin and thick bar code fonts | Ho Chong Lee, John R. O'Toole, Jack Louis Zable | 1991-04-16 |
| 4756246 | Lubrication system for print hammer pivot pin | Thomas J. Kotasek, Ho Chong Lee, Joseph Pinter | 1988-07-12 |