Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4365151 | Sensor for a document processor | Harold A. Fasig | 1982-12-21 |
| 4243330 | Dot printer adjustable endless loop ribbon cartridge transport apparatus | Harry L. Wallace, Frederick G. Krebs, Louis R. Brown | 1981-01-06 |