| Clue | Source | Date |
|---|---|---|
| Some printers | Newsday | 09 Jun 2024 |
| Some printers | New York Times | 22 Jan 2021 |
| Some office printers | New York Times | 27 Jul 2020 |
| Many Epson printers | USA Today | 16 Jan 2019 |
| Many Epson printers | ||
| Some printers | Universal | 09 Jun 2016 |
| Some printers | ||
| Epson products | LA Times Daily | 03 Oct 2015 |
| Epson products | ||
| Some printers | ||
| Some printers | ||
| Laser alternatives | ||
| Laser alternatives | ||
| Hewlett-Packard products | ||
| Hewlett-Packard products | ||
| Some printers utilize them | ||
| Some printers | ||
| Alternative to lasers |