It does. They just don’t sell hardware. They sold most of the patents but still retain some and they’ve sued over the keyboard before (Google BlackBerry vs Typo

It does. They just don’t sell hardware. They sold most of the patents but still retain some and they’ve sued over the keyboard before (Google BlackBerry vs Typo keyboard) so it isn’t a dumb question. That said, if someone else is selling an OEM-like part, I doubt this is high volume enough for the people left at BlackBerry to care.