Typewriters or selective printing mechanisms characterised by the printing or marking process

Official title: characterised by bringing liquid or particles selectively into contact with a printing material (printing by selective application of impact or pressure on a printing or impression-transfer material B41J2/22)

B41J2/005 (Typewriters or selective printing mechanisms characterised by the printing or marking process) appears on 46,818 US grants and 45,486 published applications in this corpus.