• All sections
• B - Performing operationstransporting
• B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
• B41J 2/22 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression- transfer material

Patent holdings for IPC class B41J 2/22

Total number of patents in this class: 22

10-year publication summary

Principal owners for this class