Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4396305 | Ribbon Cartridge handling apparatus | Francis R. Oakley | 1983-08-02 |
| 4365904 | Linespacing apparatus | Hans W. Mueller, Albert H. Cryder, John Logan Nelson | 1982-12-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4396305 | Ribbon Cartridge handling apparatus | Francis R. Oakley | 1983-08-02 |
| 4365904 | Linespacing apparatus | Hans W. Mueller, Albert H. Cryder, John Logan Nelson | 1982-12-28 |