Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1033986 | Pillow case | — | 2024-07-09 |
| 4756246 | Lubrication system for print hammer pivot pin | Thomas J. Kotasek, Ho Chong Lee, Alex T. Shalkey | 1988-07-12 |
| 4510862 | Disposable strip assembly and retention device for a line printer | Richard Alt | 1985-04-16 |