It's been many years since printing from a PC involved little more than buying a printer and some ink, then purchasing extra cartridges when needed. Today, the...
From what I can tell the print head is built into the cartridge and that’s the hard part for printer technology.
But I think you might be right depending only on the hp cartridge will open them up to cease and desist. If they make it also use a cannon cartridge that also has a print head then I think they might be ok
Aaand its dependent on HP print cartridges. This is a hard problem but the dependence on HP will probably backfire
From what I can tell the print head is built into the cartridge and that’s the hard part for printer technology.
But I think you might be right depending only on the hp cartridge will open them up to cease and desist. If they make it also use a cannon cartridge that also has a print head then I think they might be ok
But you can just refill those yourself. The biggest problem with HP printers is that it times out cartridges, even if there’s ink left.