• All sections
• B - Performing operations; transporting
• B41J - Typewriters; selective printing mechanisms, i.e. mechanisms printing otherwise than from a forme; correction of typographical errors
• B41J 2/515 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters applicable to two or more kinds of printing or marking processes from an assembly of identical printing elements line printer type

Patent holdings for IPC class B41J 2/515

Total number of patents in this class: 61

10-year publication summary

Principal owners for this class