Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4893950 | Apparatus and method for controlling the positioning of marking elements in a serial impact printer | Robert A. Ragen, Andrew Gabor, Ivor Weller, Michiel Frankhuizen | 1990-01-16 |
| 4867584 | Impact mechanism for impact printer | James G. Savage, Tjado V. Namen | 1989-09-19 |
| 4457738 | Anti-backlash double universal flexible coupling | Thomas D. Gross | 1984-07-03 |
| 4382703 | Print element shifter | Thomas D. Gross | 1983-05-10 |
| 4243331 | Apparatus for adjusting a carriage relative to a platen | James G. Savage | 1981-01-06 |
| 4208141 | Serial printer with cable tensioning apparatus | — | 1980-06-17 |